7 letter words:
olicook13,
6 letter words:
colobi10,
5 letter words:
block13,
wilco10,
cibol9,
oboli7,
4 letter words:
bozo15,
zobo15,
zoic15,
cowk13,
wick13,
wock13,
bock12,
bilk10,
boko10,
book10,
cook10,
kobo10,
lick10,
lock10,
blow9,
bowl9,
clow9,
cowl9,
bloc8,
kilo8,
kolo8,
look8,
wool7,
boil6,
bolo6,
bool6,
coil6,
cool6,
lobi6,
lobo6,
loci6,
loco6,
obol6,
olio4,
3 letter words:
wiz15,
biz14,
coz14,
zol12,
zoo12,
kow10,
wok10,
bok9,
ick9,
kob9,
bow8,
cow8,
cob7,
ilk7,
koi7,
oik7,
low6,
owl6,
woo6,
bio5,
boi5,
boo5,
col5,
coo5,
lib5,
lob5,
obi5,
obo5,
loo3,
oil3,
2 letter words:
zo11,
ki6,
ko6,
ow5,
wo5,
bi4,
bo4,
ob4,
io2,
li2,
lo2,
oi2,
oo2,