adj: possible but not necessary; left to personal choice
Length: 8 letters
Scrabble value: 10
Words with Friends value: 13
Literati value: 9
TWL (USA): Found
SOWPODS (UK): Found
optional
platoon
latino
lotion
napoli
option
plaint
pliant
potion
inapt
lapin
latin
nopal
paint
panto
patio
paton
piano
pilot
pinot
pinto
piton
plain
plait
plano
plant
plato
point
polio
talon
tonal
toona
alto
anil
anti
aton
atop
inla
iota
liao
lino
lint
lion
loan
loin
loon
loop
loot
lota
loti
nail
nato
nipa
opal
pail
pain
pali
pant
pint
pion
pita
plan
plat
plot
polo
pool
poon
tail
toil
tool
toon
topi
ail
ain
ali
alp
alt
ani
ano
ant
apt
atp
ilo
iol
ion
iop
ipo
lan
lao
lap
lat
lin
lip
lit
loo
lop
lot
lpn
nap
nil
nip
nit
nlp
not
npa
oat
oil
ola
oni
ono
opt
oto
pal
pan
pat
pia
pin
pit
plo
poa
poi
pol
pot
pto
tai
tan
tao
tap
tia
tin
tip
ton
too
top
tpn
ai
al
an
at
ia
il
in
io
ip
it
la
li
lp
na
ni
no
np
nt
on
pa
pi
po
pt
ta
ti
tl
tn
a
i
l
n
o
p
t
optimistically
optimization
optimize
optimum
optionally
optometrist
optometry
opulence
opulent