5 letter words:
iroko9,
lirot5,
lotto5,
torot5,
triol5,
4 letter words:
kilo8,
kilt8,
kolo8,
koto8,
look8,
rook8,
took8,
loot4,
loti4,
olio4,
otto4,
riot4,
roil4,
root4,
roti4,
rotl4,
roto4,
tilt4,
tirl4,
tiro4,
toil4,
toit4,
tool4,
toot4,
tori4,
toro4,
tort4,
trio4,
trot4,
3 letter words:
ilk7,
irk7,
kir7,
kit7,
koi7,
kor7,
lit3,
loo3,
lot3,
oil3,
oot3,
ort3,
rot3,
til3,
tit3,
too3,
tor3,
tot3,
2 letter words:
ki6,
it2,
li2,
lo2,
oi2,
or2,
ti2,
to2,