6 letter words:
unkiss10,
5 letter words:
sinks9,
skins9,
sunks9,
nisus5,
sinus5,
4 letter words:
inks8,
kins8,
kiss8,
sink8,
skin8,
skis8,
suks8,
sunk8,
sins4,
suns4,
unis4,
3 letter words:
ink7,
kin7,
kis7,
sik7,
ski7,
suk7,
ins3,
nis3,
nus3,
sin3,
sis3,
sui3,
sun3,
sus3,
uni3,
uns3,
2 letter words:
ki6,
in2,
is2,
nu2,
si2,
un2,
us2,