5 letter words:
envoi8,
ovine8,
venin8,
4 letter words:
nevi7,
oven7,
vein7,
vine7,
vino7,
neon4,
nine4,
none4,
noni4,
onie4,
3 letter words:
evo6,
vie6,
vin6,
voe6,
eon3,
inn3,
ion3,
nie3,
non3,
one3,
2 letter words:
en2,
in2,
io2,
ne2,
no2,
oe2,
oi2,
on2,