7 letter words:
zillion16,
6 letter words:
infill9,
5 letter words:
ficin10,
folic10,
fillo8,
colin7,
ionic7,
nicol7,
4 letter words:
zinc15,
zoic15,
zill13,
coif9,
fico9,
flic9,
floc9,
foci9,
fill7,
filo7,
fino7,
foil7,
foin7,
info7,
cion6,
clon6,
coil6,
coin6,
coni6,
icon6,
loci6,
lilo4,
lino4,
lion4,
loin4,
nill4,
noil4,
3 letter words:
fiz15,
coz14,
zin12,
fil6,
fin6,
fon6,
col5,
con5,
ill3,
ion3,
lin3,
nil3,
oil3,
2 letter words:
if5,
of5,
in2,
li2,
lo2,
no2,
oi2,
on2,