8 words in our word list start with BIFF.
Words with 7 letters that start with 'biff'
biffies
biffing
biffins
Words with 6 letters that start with 'biff'
biffed
biffin
Words with 5 letters that start with 'biff'
biffs
biffy
Words with 4 letters that start with 'biff'
biff