5 letter words:
fikes12,
fisks12,
kiefs12,
kufis12,
sikes9,
skies9,
fuses8,
seifs8,
issei5,
issue5,
4 letter words:
fike11,
fisk11,
kefs11,
kief11,
kifs11,
kufi11,
eiks8,
euks8,
kiss8,
kues8,
seik8,
sike8,
skis8,
suks8,
ukes8,
feis7,
fess7,
feus7,
fuse7,
fuss7,
seif7,
seis4,
sies4,
sues4,
uses4,
3 letter words:
kef10,
kif10,
eik7,
euk7,
kis7,
kue7,
sik7,
ski7,
suk7,
uke7,
efs6,
fes6,
feu6,
fie6,
ifs6,
sif6,
ess3,
sei3,
sis3,
sue3,
sui3,
sus3,
use3,
2 letter words:
ki6,
ef5,
fe5,
if5,
es2,
is2,
si2,
us2,