5 letter words:
finks12,
funks12,
kufis12,
finis8,
4 letter words:
fink11,
fisk11,
funk11,
kifs11,
kufi11,
inks8,
kins8,
sink8,
skin8,
sunk8,
fini7,
fins7,
funs7,
nisi4,
unis4,
3 letter words:
kif10,
ink7,
kin7,
kis7,
sik7,
ski7,
suk7,
fin6,
fun6,
ifs6,
sif6,
ins3,
nis3,
nus3,
sin3,
sui3,
sun3,
uni3,
uns3,
2 letter words:
ki6,
if5,
in2,
is2,
nu2,
si2,
un2,
us2,