6 letter words:
immits10,
5 letter words:
kiwis12,
immit9,
tikis9,
mitis7,
4 letter words:
kiwi11,
skim10,
swim9,
kist8,
kits8,
skit8,
tiki8,
iwis7,
wist7,
wits7,
mist6,
simi6,
smit6,
stim6,
isit4,
3 letter words:
kis7,
kit7,
mim7,
sik7,
ski7,
tsk7,
iwi6,
wis6,
wit6,
ism5,
mis5,
sim5,
its3,
sit3,
tis3,
2 letter words:
ki6,
mm6,
mi4,
is2,
it2,
si2,
st2,
ti2,