5 letter words:
bitch12,
botch12,
chott10,
4 letter words:
both9,
chit9,
itch9,
thio7,
bitt6,
bott6,
obit6,
otic6,
toit4,
3 letter words:
chi8,
hic8,
hob8,
ich8,
cob7,
hit6,
hot6,
tho6,
bio5,
bit5,
bot5,
cot5,
obi5,
tic5,
tit3,
tot3,
2 letter words:
hi5,
ho5,
oh5,
bi4,
bo4,
it2,
oi2,
ti2,
to2,