biff vs pommel

biff and pommel both are nouns.

Word	Noun	Adjective	Verb	Adverb
biff	Yes	No	Yes	No
pommel	Yes	No	Yes	No

As verbs, biff and pommel are synonyms defined as:

Other synonyms of biff include pummel.

biff (noun)	pommel (noun)
(boxing) a blow with the fist	handgrip formed by the raised front part of a saddle
	an ornament in the shape of a ball on the hilt of a sword or dagger
	a handgrip that a gymnast uses when performing exercises on a pommel horse

biff (verb)	pommel (verb)
strike, usually with the fist	strike, usually with the fist