7 letter words:
coalbox18,
5 letter words:
coxal14,
baloo7,
4 letter words:
calx13,
coax13,
coxa13,
bloc8,
alco6,
bola6,
bolo6,
bool6,
calo6,
coal6,
cola6,
cool6,
lobo6,
loca6,
loco6,
obol6,
3 letter words:
box12,
cox12,
lax10,
lox10,
oxo10,
bac7,
cab7,
cob7,
abo5,
alb5,
bal5,
boa5,
boo5,
col5,
coo5,
lab5,
lac5,
lob5,
oba5,
obo5,
oca5,
loo3,
2 letter words:
ax9,
ox9,
ab4,
ba4,
bo4,
ob4,
al2,
la2,
lo2,
oo2,