9 letter words:
funplexes21,
7 letter words:
funplex19,
expulse16,
penfuls12,
6 letter words:
flexes16,
fluxes16,
expels15,
plexes15,
plexus15,
suplex15,
ulexes13,
penful11,
flense9,
unself9,
pensel8,
spleen8,
unseel6,
5 letter words:
expel14,
exuls12,
lexes12,
luxes12,
nexus12,
unsex12,
pelfs10,
feels8,
feens8,
flees8,
flues8,
fuels8,
fusee8,
fusel8,
leeps7,
neeps7,
peels7,
peens7,
peles7,
penes7,
plues7,
pules7,
pulse7,
pusle7,
sleep7,
speel7,
spule7,
upsee7,
ensue5,
lenes5,
lense5,
lunes5,
4 letter words:
flex14,
flux14,
plex13,
exes11,
exul11,
luxe11,
ulex11,
pelf9,
elfs7,
enuf7,
feel7,
feen7,
fees7,
fens7,
feus7,
flee7,
flue7,
flus7,
fuel7,
funs7,
fuse7,
nefs7,
self7,
leep6,
leps6,
neep6,
neps6,
peel6,
peen6,
pees6,
pele6,
pene6,
pens6,
plue6,
plus6,
pule6,
puls6,
puns6,
seep6,
spue6,
spun6,
supe6,
eels4,
else4,
enes4,
esne4,
lees4,
lens4,
lues4,
lune4,
seel4,
seen4,
sele4,
sene4,
slee4,
slue4,
snee4,
ules4,
3 letter words:
lex10,
lux10,
sex10,
efs6,
elf6,
fee6,
fen6,
fes6,
feu6,
flu6,
fun6,
nef6,
lep5,
nep5,
pee5,
pen5,
pes5,
plu5,
pul5,
pun5,
pus5,
sup5,
ups5,
eel3,
een3,
els3,
ene3,
ens3,
lee3,
les3,
leu3,
nee3,
nus3,
see3,
sel3,
sen3,
sue3,
sun3,
ule3,
uns3,
use3,
2 letter words:
ex9,
xu9,
ef5,
fe5,
pe4,
up4,
ee2,
el2,
en2,
es2,
ne2,
nu2,
un2,
us2,