7 letter words:
bowlful15,
5 letter words:
woful11,
4 letter words:
flow10,
fowl10,
wolf10,
blow9,
bowl9,
bufo9,
flub9,
foul7,
full7,
wull7,
boll6,
bull6,
3 letter words:
wof9,
bow8,
fob8,
fub8,
flu6,
fou6,
low6,
owl6,
ufo6,
lob5,
lou3,
2 letter words:
of5,
ow5,
wo5,
bo4,
ob4,
lo2,
ou2,