6 letter words:
kibitz21,
5 letter words:
bortz16,
rozit14,
obiit7,
orbit7,
oribi7,
torii5,
4 letter words:
ritz13,
ziti13,
zori13,
kiwi11,
work11,
birk10,
bork10,
brik10,
bowr9,
brow9,
tiki8,
rowt7,
trow7,
wort7,
writ7,
biro6,
bito6,
bort6,
brio6,
brit6,
obit6,
riot4,
roti4,
tiro4,
tori4,
trio4,
3 letter words:
wiz15,
biz14,
riz12,
zit12,
kow10,
wok10,
bok9,
kob9,
bow8,
irk7,
kir7,
kit7,
koi7,
kor7,
oik7,
rok7,
iwi6,
owt6,
row6,
tow6,
two6,
wit6,
wot6,
bio5,
bit5,
boi5,
bor5,
bot5,
bro5,
obi5,
orb5,
rib5,
rob5,
ort3,
rit3,
rot3,
tor3,
2 letter words:
zo11,
ki6,
ko6,
ow5,
wo5,
bi4,
bo4,
ob4,
io2,
it2,
oi2,
or2,
ti2,
to2,