invasion vs medicine

invasion and medicine both are nouns.

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

invasion (noun)	medicine (noun)
the act of invading; the act of an army that invades for conquest or plunder	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
any entry into an area not previously occupied	punishment for one's actions
(pathology) the spread of pathogenic microorganisms or malignant cells to new sites in the body	(medicine) something that treats or prevents or alleviates the symptoms of disease
	the branches of medical science that deal with nonsurgical techniques

invasion (verb)	medicine (verb)
	treat medicinally, treat with medicine