6 letter words:
hobbit13,
5 letter words:
kibbi13,
4 letter words:
kith11,
both9,
tiki8,
thio7,
obit6,
3 letter words:
khi10,
kob9,
hob8,
bib7,
bob7,
kit7,
koi7,
hit6,
hot6,
tho6,
bio5,
bit5,
bot5,
obi5,
2 letter words:
ki6,
hi5,
ho5,
oh5,
bi4,
bo4,
it2,
oi2,
ti2,
to2,