5 letter words:
yowie11,
cooey10,
4 letter words:
cowy12,
occy11,
yowe10,
wice9,
coco8,
ecco8,
3 letter words:
wey9,
wye9,
yew9,
yow9,
cow8,
coy8,
icy8,
owe6,
oye6,
woe6,
woo6,
coo5,
eco5,
ice5,
2 letter words:
ow5,
oy5,
we5,
wo5,
ye5,
yo5,
io2,
oe2,
oi2,
oo2,