8 letter words:
confocal15,
6 letter words:
falcon11,
flacon11,
cacoon10,
5 letter words:
focal10,
cocoa9,
aloof8,
loofa8,
colon7,
4 letter words:
calf9,
conf9,
coof9,
floc9,
coca8,
coco8,
fano7,
flan7,
foal7,
fool7,
loaf7,
loof7,
alco6,
calo6,
clan6,
clon6,
coal6,
cola6,
cool6,
coon6,
loca6,
loco6,
loan4,
loon4,
nolo4,
3 letter words:
alf6,
fan6,
fon6,
oaf6,
oof6,
can5,
col5,
con5,
coo5,
lac5,
oca5,
loo3,
noo3,
ono3,
oon3,
2 letter words:
fa5,
of5,
al2,
an2,
la2,
lo2,
na2,
no2,
on2,
oo2,