plant life vs bruise

plant life and bruise both are nouns.

Word	Noun	Adjective	Verb	Adverb
plant life	Yes	No	No	No
bruise	Yes	No	Yes	No

plant life (noun)	bruise (noun)
(botany) a living organism lacking the power of locomotion	an injury that doesn't break the skin but results in some discoloration

plant life (verb)	bruise (verb)
	damage (plant tissue) by abrasion or pressure
	break up into small pieces for food preparation
	injure the underlying soft tissue or bone of
	hurt the feelings of