5 letter words:
kuris9,
risks9,
rusks9,
risus5,
4 letter words:
irks8,
kirs8,
kiss8,
kris8,
kuri8,
risk8,
rusk8,
skis8,
suks8,
sirs4,
siss4,
sris4,
suss4,
3 letter words:
irk7,
kir7,
kis7,
sik7,
ski7,
suk7,
sir3,
sis3,
sri3,
sui3,
sur3,
sus3,
2 letter words:
ki6,
is2,
si2,
ur2,
us2,