6 letter words:
kibitz21,
5 letter words:
zibet16,
bikie11,
kibei11,
4 letter words:
bize15,
ziti13,
bike10,
kibe10,
kite8,
tike8,
tiki8,
bite6,
bitt6,
titi4,
3 letter words:
zek16,
biz14,
zit12,
kit7,
bet5,
bit5,
tet3,
tie3,
tit3,
2 letter words:
ki6,
be4,
bi4,
et2,
it2,
ti2,