noun: extinct gymnosperms most of Carboniferous to Jurassic: seed ferns and allies
Length: 18 letters
Scrabble value: 28
Words with Friends value: 29
Literati value: 21
TWL (USA): Not found
SOWPODS (UK): Not found
pteridospermopsida
parrotiopsis
peripatopsis
pteridosperm
isometropia
predisposed
dermatosis
dermoptera
diapedesis
dissipated
impresario
oreopteris
patisserie
pomaderris
predispose
prismatoid
propertied
pteropsida
radiometer
rotisserie
spirometer
spodoptera
temporiser
adpressed
aerodrome
apoptosis
appetiser
appressed
astrodome
demitasse
deodorise
depositor
depressor
desperado
despotism
diaeresis
dispersed
dispraise
disrepair
dissipate
distemper
dosimeter
epidermis
epitomise
esotropia
impressed
isomerase
isomerise
madrepore
massorete
meropidae
meteoroid
misopedia
moderator
motorised
oestridae
oppressed
oppressor
osmeridae
ostreidae
parseeism
pediapred
peperomia
peptidase
periapsis
peripetia
perisperm
peristome
posterior
preemptor
pristidae
proteidae
pteriidae
redeposit
redispose
spermatid
stoppered
temporise
triopidae
adiposis
airdrome
airspeed
airstrip
amitosis
amortise
apposite
asserted
asserter
assorted
asterism
asteroid
asterope
atomiser
demister
departed
departer
despised
diameter
dieresis
dimetapp
disarmer
disaster
diseased
disorder
disperse
disposed
dispread
doorstep
dropseed
eastside
eoraptor
episperm
eriosoma
iditarod
impaired
impairer
imported
importee
importer
imposter
impostor
improper
isoptera
masorete
masorite
masseter
mastered
mediated
mediator
messidor
moderate
moderato
motorise
odometer
operator
opposite
optimise
otididae
pamperer
pappoose
parodist
parsiism
passport
pederast
perorate
perspire
pieridae
pipridae
poetiser
poitiers
porpoise
portiere
postpaid
postpose
predator
premises
prepared
presidio
pretoria
priapism
primates
primrose
prioress
prismoid
prodroma
prodrome
promisee
promiser
promisor
promoter
prompter
proposer
prosopis
protease
proteome
raptores
rearmost
reassert
redmaids
reimpose
reported
resister
resistor
restroom
retarded
roadside
roadster
satirise
seamster
semiarid
sepiidae
seriatim
serrated
sesamoid
siderite
sidestep
simperer
sodomise
sodomist
sodomite
somerset
spirited
spreader
stampede
steadied
stoppard
storeria
strapper
streamer
strepera
stripped
stripper
teardrop
terrasse
timorese
tiresias
tiresome
topdress
toreador
address
adesite
adipose
admired
admirer
adopted
adoptee
adopter
aerides
airdrop
airport
airpost
amorist
apodeme
apprise
apropos
armoire
armored
armrest
artemis
asperse
aspirer
astride
atomise
atropos
dearest
demerit
deposer
deposit
depress
derrida
deserts
desired
despair
despise
despite
dessert
diapsid
diarist
diderot
diopter
dioptre
diorite
dippers
diptera
disease
disport
dispose
doormat
dossier
dreamed
dreamer
dreiser
dressed
dresser
dropper
drosera
eardrop
eimeria
emirate
emperor
empress
episode
episome
epitome
epitope
eritrea
erotism
impasse
impasto
impeded
imposed
impress
iodised
ipomoea
isoetes
isopoda
isotope
itemise
maestro
married
masters
mastoid
matisse
mediate
meiosis
merited
mideast
miridae
misdate
misdeed
misread
misstep
mitosis
modiste
mortise
motored
oersted
operate
operose
opposed
opposer
oppress
ordered
orestes
ormosia
osteoma
paperer
papoose
pappose
paresis
parotid
passero
pastime
pedesis
peptide
peptise
peridot
persist
piaster
piastre
pierrot
pietism
pipidae
pismire
pitprop
poetess
poetise
poitier
pomaded
pompeii
potsdam
praetor
prairie
predate
preempt
premier
premise
premiss
prepaid
prepare
prepose
preside
pressed
pressor
primate
pristis
promise
promote
propose
prorate
prosper
pterois
rameses
rapport
readmit
redress
redroot
remorse
reposit
repress
reprise
reredos
respire
respite
restore
retired
retread
riposte
riptide
roasted
roaster
roister
rooster
rorippa
rosario
roseate
rosidae
sapporo
seaport
seaside
seedpod
semipro
seriema
serrate
serried
siamese
sidearm
spirits
sprites
stamper
stardom
starred
steamed
steamer
stepper
steroid
sterope
stirred
stomper
stooped
stooper
stopped
stopper
storied
strider
stridor
striped
striper
stripes
tampere
tapered
taproom
tarsier
tearoom
teiidae
tempera
tessera
todidae
topside
torpedo
traipse
tramper
trapped
trapper
tripper
trireme
trooper
tropism
admire
adored
adorer
adroit
ampere
aorist
appose
ariose
arioso
armpit
arrest
artois
aspire
assert
assort
damper
daoism
dapper
darter
dassie
dearie
deimos
demise
demist
demode
demote
deodar
depart
deport
depose
derate
deride
dermis
derris
desert
desire
desist
desmid
despot
diadem
diaper
diapir
diatom
diesis
dieter
dipped
dipper
disarm
dodoma
doodia
doomed
dorado
dormer
dormie
dosser
dotard
draped
draper
easter
edited
editor
emesis
empire
emptor
eraser
eroded
esprit
ideate
idesia
imaret
impair
impart
impede
import
impose
impost
iodide
iodise
ipidae
isatis
isomer
isopod
madder
madrid
maoist
mapper
marred
martes
masted
master
merida
merops
meteor
metier
midair
miosis
missed
mister
moated
modest
moirae
moirai
mopper
moppet
morass
morose
morris
mortar
mossad
odessa
oedema
omerta
opiate
oppose
orator
oreide
orissa
orites
oroide
osiris
ossete
ostrea
otides
otiose
padder
paired
pamper
papers
papism
papist
pareto
paries
parrot
parsee
parser
parted
passee
passer
passim
pasted
paster
pastis
pastor
patois
pedate
peoria
pepper
period
permed
permit
persea
persia
peseta
pester
pestis
petard
pierid
pieris
pierre
pirate
pissed
pisser
pistia
poised
pomade
popper
poppet
porose
porter
posset
posted
poster
potpie
praise
prater
premie
preset
presto
pretor
priest
primed
primer
prompt
proper
prosom
protea
pteris
ptosis
radome
raider
raised
raiser
ramose
ramrod
ramses
rapier
rapist
rappee
rapper
raptor
raster
reader
reamer
reaper
reiter
remise
remiss
remora
remote
repair
repast
repeat
report
repose
reread
reseat
reseda
reside
resist
resort
rested
rester
retard
retire
rimose
rioter
ripper
roamer
romper
roomer
roomie
rooted
rooter
rosita
roster
sadism
sadist
samite
sapote
sapper
sardis
sartor
sartre
satire
satori
seamed
seared
seated
sedate
semite
serape
series
serosa
sesame
setose
sierra
siesta
simper
sipper
sirdar
sister
soiree
somite
somrai
sordid
sorted
sorter
sortie
sparer
sparid
sparse
spider
spirea
spirit
spread
sprite
stairs
stapes
starer
steppe
stereo
stopes
stream
streep
stride
stripe
stroma
taipei
tamper
taoism
tapped
tapper
teased
teaser
temper
tempra
teredo
teresa
termer
termes
tiered
tipped
tipper
tirade
topped
topper
torero
toroid
torpid
torpor
torrid
tosser
trader
tremor
trepid
trimer
triode
triops
triose
tripod
tripos
troops
tsoris
adder
adept
adios
aditi
admit
adopt
adore
aedes
aerie
aesir
aesop
aided
aides
aired
ameer
amide
amiss
amort
apios
appro
apsis
ardor
arere
arete
aries
arise
armed
armet
armor
aroid
artsd
aside
asper
aspis
asset
aster
astir
astor
atrip
darts
dated
deeds
deism
deist
depot
derma
deter
dimer
diode
domed
doped
doris
dosed
drape
dread
dream
drear
dress
dried
drier
drome
droop
dross
eames
eared
eased
eater
edema
eider
eidos
emote
eprom
erase
erato
erode
erose
espoo
ester
idiom
idiot
imide
irate
isere
maori
marri
marti
maser
masse
mated
mater
mates
meade
medea
merit
meter
metis
metre
metro
midas
midst
mired
mirid
misdo
miser
miter
mitra
mitre
moire
moist
moore
moose
moped
mopes
mores
morse
moses
motor
oasis
oates
odesa
odets
odist
ootid
opepe
opera
orate
order
oread
ormer
orris
osier
padre
paper
papio
parer
paris
parse
parsi
parts
paseo
passe
paste
pasto
pater
patio
pepsi
pesto
peter
pieta
piper
pipet
pipit
pipra
piste
poise
porta
porte
porto
posed
poser
posit
posse
potos
prate
press
priam
pride
prima
prime
primo
primp
prior
prise
prism
props
prose
proto
psoas
radio
raise
ramee
ramie
raped
raper
rapid
rates
ratio
rearm
reims
remit
repot
reset
resid
retem
retie
retro
rider
rimed
riser
rissa
roads
roast
rodeo
romeo
rooms
roost
roots
roper
rotor
sapid
sapir
saree
satie
seats
seder
seism
sepia
serer
serra
siris
sitar
smart
smear
smite
sodom
sopor
spade
spare
spasm
spate
spear
speed
speer
sperm
spire
spirt
spite
spode
spoor
spore
sport
spots
sprat
spree
sprit
staid
stair
stamp
stare
starr
stead
steam
steed
steep
steer
steps
stipe
stoep
stoma
stomp
stoop
stops
store
storm
strad
strap
strep
stria
strip
strop
tamed
tamer
taped
taper
tapir
tapis
tasse
tasso
tears
tease
teiid
tempo
tepid
teras
teres
terms
terse
timed
timer
times
timid
timor
tired
todea
topee
toper
topos
torso
trade
tramp
tread
treed
trema
tress
triad
tried
trier
tripe
troop
trope
adit
adps
aide
aids
aire
airs
airt
amir
amor
amos
aper
apis
apse
ards
ares
arid
arms
arse
arts
asio
atom
atop
dado
dais
dame
damp
dard
dare
dari
dart
date
dead
dear
deed
deem
deep
deer
demo
diam
dias
dido
diet
dime
dior
dire
dirt
disa
diss
dita
dodo
doei
doer
dome
doom
door
dopa
dope
dorm
dose
doss
dote
dram
drip
drms
drop
ease
east
eats
edam
edda
eddo
edit
edta
eira
eire
emda
emir
emit
epos
erie
eris
eros
erse
erst
esop
iddm
idea
ides
iota
ipod
iris
isis
item
made
maid
maoi
mare
mari
mars
mart
mass
mast
mate
mead
meat
meed
meet
meir
mere
mesa
mess
mete
miao
midi
mips
mire
miri
miro
miso
miss
mist
mite
moat
mode
mods
mood
moor
moot
mope
more
moro
mors
moss
most
mote
mrta
oast
odds
oder
odor
omit
oort
orad
oreo
otis
otoe
paid
pair
pare
parr
part
pass
past
pate
pear
peat
peep
peer
peri
perm
pert
peso
pest
pied
pier
pima
pimp
pipa
pipe
pisa
piss
pita
poem
poet
pome
pomo
pomp
pood
poop
poor
pope
pore
port
pose
post
pram
prat
prep
prim
prod
prom
prop
ptsd
raid
ramp
rape
rapt
rare
rase
rasp
rate
read
ream
reap
rear
rede
redo
reed
reid
reit
repp
rest
rete
ride
rima
rime
riot
ripe
rira
rise
rite
road
roam
roar
roma
rome
romp
rood
room
root
rope
rosa
rose
ross
rota
rote
sade
said
same
sami
sard
sari
sars
sate
seam
sear
seat
seed
seem
seep
seer
semi
sept
sere
seta
siam
sida
side
sids
sima
sire
sise
sita
site
soap
soar
soda
soma
some
soot
sops
sore
sort
spam
spar
spat
spit
spot
sspe
ssri
star
stem
step
stir
stop
tame
tamp
taos
tape
taps
tare
taro
tarp
team
tear
teem
temp
tera
term
tide
tied
tier
time
tipi
tire
tiro
toad
toda
todd
toea
toed
tome
tope
topi
tops
tore
torr
toss
trad
tram
trap
tree
trim
trio
trip
tsar
add
ade
ado
adp
aid
aim
air
amd
amp
ape
apr
apt
are
arm
arp
art
asp
ass
ate
atm
atp
dad
dam
das
dat
ddi
dds
ddt
dea
ded
des
dia
die
dim
dip
dis
dit
dmd
dod
doe
doi
dos
dot
dts
ear
eas
eat
edd
edo
edp
eds
eos
epa
epi
era
err
ert
ese
esm
esp
esr
est
eta
etd
ida
ido
idp
ied
iis
imo
imp
iop
ipo
ira
ire
irs
isi
ism
mad
mao
map
mar
mat
mdi
med
mei
mid
mit
moa
mod
moo
mop
mot
mps
mrd
mri
mrs
mst
oar
oas
oat
odd
ode
odo
oed
ois
ops
opt
ore
orr
oto
pad
pap
par
pas
pat
pda
pea
pee
pei
pep
pes
pet
pia
pid
pie
pip
pit
pms
poa
pod
poe
poi
pom
pop
pot
ppp
pro
psa
psi
pst
pto
rad
ram
rap
ras
rat
red
rem
rep
res
ret
rid
rim
rio
rip
rod
roe
roi
rom
rot
rpm
sad
sam
sap
sas
sat
sea
see
sep
set
sip
sir
sis
sit
sod
som
sop
sos
sot
spa
ssa
sse
std
stm
stp
tad
tai
tam
tao
tap
tar
tea
ted
tee
tia
tie
tip
tod
toe
tom
too
top
tor
trm
tsa
tss
ad
ai
am
ar
as
at
da
dd
de
dm
do
dp
ds
ea
ed
ee
em
er
es
ia
id
ie
ii
io
ip
ir
it
ma
md
me
mi
mo
mp
mr
ms
mt
od
or
os
pa
pd
pe
pi
pm
po
pr
ps
pt
ra
re
ri
ro
sa
sd
se
si
sm
so
sr
ss
ta
te
ti
tm
a
d
e
i
m
o
p
r
s
t
pteridophyta
pteridophyte
pteridospermae
pteridospermaphyta
pterion
pternohyla
pterocarpus