leech vs medicine

leech and medicine both are nouns.

Word	Noun	Adjective	Verb	Adverb
leech	Yes	No	Yes	No
medicine	Yes	No	Yes	No

leech (noun)	medicine (noun)
carnivorous or bloodsucking aquatic or terrestrial worms typically having a sucker at each end	the learned profession that is mastered by graduate training in a medical school and that is devoted to preventing or alleviating or curing diseases and injuries
a follower who hangs around a host (without benefit to the host) in hope of gain or advantage	punishment for one's actions
	(medicine) something that treats or prevents or alleviates the symptoms of disease
	the branches of medical science that deal with nonsurgical techniques

leech (verb)	medicine (verb)
draw blood	treat medicinally, treat with medicine