noun: a rate that is rapid
Length: 10 letters
Scrabble value: 13
Words with Friends value: 15
Literati value: 11
TWL (USA): Found
SOWPODS (UK): Found
speediness
seediness
deepness
dispense
despise
pedesis
deepen
essene
nessie
pissed
psenes
sendee
sensed
sepsis
dense
ensis
essen
needs
penis
seine
sense
snide
snipe
snips
speed
spend
spine
deep
dine
diss
eden
enid
epee
ides
need
ness
peen
pied
pine
piss
seed
seep
send
sene
sens
sess
side
sids
sind
sine
sise
siss
snip
spin
sspe
den
des
die
din
dip
dis
edp
eds
end
ene
epi
ese
esp
idp
ied
ins
isn
nee
nip
pee
pei
pen
pes
pid
pie
pin
psi
see
sen
sep
sin
sip
sis
snp
sse
sss
de
dp
ds
ed
ee
en
es
id
ie
in
ip
nd
ne
ni
np
pd
pe
pi
ps
sd
se
si
sn
ss
d
e
i
n
p
s
speed-reading
speedboat
speeder
speedily
speeding
speedometer
speedskater
speedup
speedway