yellow-bellied vs chickenhearted

yellow-bellied and chickenhearted both are adjectives.

Word	Noun	Adjective	Verb	Adverb
yellow-bellied	No	Yes	No	No
chickenhearted	No	Yes	No	No

As adjectives, yellow-bellied and chickenhearted are synonyms defined as:

Other synonyms of yellow-bellied include chicken, lily-livered, white-livered, yellow.

yellow-bellied (adjective)	chickenhearted (adjective)
easily frightened	easily frightened