6 letter words:
irokos10,
5 letter words:
zooks18,
orzos14,
zoris14,
iroko9,
risks9,
rooks9,
sooks9,
4 letter words:
orzo13,
zoos13,
zori13,
irks8,
kirs8,
kiss8,
kois8,
kors8,
koss8,
kris8,
risk8,
rook8,
skis8,
sook8,
sirs4,
sori4,
sris4,
3 letter words:
zoo12,
irk7,
kir7,
kis7,
koi7,
kor7,
kos7,
ski7,
ors3,
sir3,
sis3,
sos3,
sri3,
2 letter words:
ki6,
is2,
oi2,
or2,
os2,
si2,
so2,