champ vs chomp

champ and chomp both are nouns.

Word	Noun	Adjective	Verb	Adverb
champ	Yes	No	Yes	No
chomp	Yes	No	Yes	No

As verbs, champ and chomp are synonyms defined as:

champ (noun)	chomp (noun)
someone who has won first place in a competition	the act of gripping or chewing off with the teeth and jaws

champ (verb)	chomp (verb)
chew noisily or vigorously	chew noisily or vigorously
chafe at the bit, like horses