5 letter words:
skirt9,
skort9,
stirk9,
stork9,
torsk9,
riots5,
rotis5,
tiros5,
torsi5,
trios5,
trois5,
4 letter words:
irks8,
kirs8,
kist8,
kits8,
kois8,
kors8,
kris8,
risk8,
skit8,
orts4,
riot4,
roti4,
rots4,
sori4,
sort4,
stir4,
tiro4,
tori4,
tors4,
trio4,
3 letter words:
irk7,
kir7,
kis7,
kit7,
koi7,
kor7,
kos7,
ski7,
tsk7,
its3,
ors3,
ort3,
rot3,
sir3,
sit3,
sot3,
sri3,
tis3,
tor3,
2 letter words:
ki6,
is2,
it2,
oi2,
or2,
os2,
si2,
so2,
ti2,
to2,