8 letter words:
zoologic20,
biologic13,
7 letter words:
logbook14,
olicook13,
oologic10,
6 letter words:
colobi10,
5 letter words:
block13,
cibol9,
colog8,
logic8,
oboli7,
igloo6,
logoi6,
4 letter words:
bozo15,
zoic15,
bock12,
bilk10,
book10,
cook10,
kobo10,
lick10,
lock10,
gook9,
bloc8,
kilo8,
kolo8,
look8,
biog7,
blog7,
clog7,
glib7,
glob7,
gobo7,
boil6,
bolo6,
coil6,
cool6,
lobo6,
loci6,
loco6,
obol6,
logo5,
olio4,
3 letter words:
biz14,
coz14,
zig13,
zoo12,
ick9,
kob9,
cob7,
ilk7,
koi7,
big6,
bog6,
cig6,
cog6,
gib6,
gob6,
bio5,
boo5,
col5,
coo5,
lib5,
lob5,
obi5,
goo4,
log4,
loo3,
oil3,
2 letter words:
ki6,
bi4,
bo4,
go3,
li2,
lo2,
oi2,