9 letter words:
exocyclic25,
6 letter words:
coccyx22,
cyclic15,
cicely13,
5 letter words:
cylix17,
cycle12,
cyclo12,
cocci11,
colic9,
oleic7,
4 letter words:
ilex11,
cloy9,
coly9,
oily7,
ceil6,
coil6,
cole6,
lice6,
loci6,
3 letter words:
oxy13,
cox12,
lex10,
lox10,
coy8,
icy8,
ley6,
lye6,
cel5,
col5,
ice5,
lei3,
lie3,
oil3,
ole3,
2 letter words:
ex9,
ox9,
xi9,
oy5,
ye5,
yo5,
el2,
li2,
lo2,
oe2,
oi2,