6 letter words:
boccis12,
5 letter words:
bocks13,
cocks13,
bocci11,
sicko11,
cisco9,
4 letter words:
zoic15,
bock12,
cock12,
bisk10,
boks10,
bosk10,
kobs10,
sick10,
sock10,
cobs8,
kois8,
oiks8,
skio8,
bios6,
bois6,
ibis6,
obis6,
3 letter words:
biz14,
coz14,
zos12,
bok9,
ick9,
kob9,
cob7,
kis7,
koi7,
kos7,
oik7,
sik7,
ski7,
bio5,
bis5,
boi5,
bos5,
cis5,
cos5,
obi5,
obs5,
sib5,
sic5,
sob5,
soc5,
ios3,
iso3,
2 letter words:
zo11,
ki6,
ko6,
bi4,
bo4,
ob4,
io2,
is2,
oi2,
os2,
si2,
so2,