7 letter words:
buffalo15,
5 letter words:
blaff13,
bluff13,
buffo13,
luffa11,
offal11,
afoul8,
4 letter words:
baff12,
boff12,
buff12,
luff10,
flab9,
flub9,
foal7,
foul7,
loaf7,
bola6,
3 letter words:
aff9,
off9,
fab8,
fob8,
fub8,
flu6,
fou6,
oaf6,
abo5,
alb5,
bal5,
boa5,
lab5,
lob5,
oba5,
2 letter words:
fa5,
of5,
ab4,
ba4,
bo4,
al2,
la2,
lo2,