6 letter words:
foully12,
5 letter words:
fluky15,
folky15,
yokul12,
folly11,
fully11,
4 letter words:
folk11,
yolk11,
youk11,
yuko11,
oulk8,
foul7,
full7,
3 letter words:
kyu10,
yok10,
yuk10,
fly9,
foy9,
ouk7,
flu6,
fou6,
loy6,
ufo6,
you6,
lou3,
2 letter words:
ky9,
fy8,
ko6,
of5,
oy5,
yo5,
yu5,
lo2,
ou2,