6 letter words:
ibices10,
ibises8,
5 letter words:
bizes16,
sizes14,
bices9,
bises7,
sices7,
issei5,
4 letter words:
bize15,
size13,
bice8,
bise6,
cess6,
ibis6,
ices6,
secs6,
sibs6,
sice6,
sics6,
seis4,
sies4,
3 letter words:
bez14,
biz14,
sez12,
bes5,
bis5,
cis5,
ice5,
sec5,
sib5,
sic5,
ess3,
sei3,
sis3,
2 letter words:
be4,
bi4,
es2,
is2,
si2,