march vs troop

march and troop both are nouns.

Word	Noun	Adjective	Verb	Adverb
march	Yes	No	Yes	No
troop	Yes	No	Yes	No

As verbs, troop is a hyponym of march; that is, troop is a word with a more specific, narrower meaning than march:

As verbs, troop is a hyponym of march; that is, troop is a word with a more specific, narrower meaning than march:

Other hyponyms of march include file, parade, promenade, goose step, countermarch, debouch, march out.

march (noun)	troop (noun)
the act of marching; walking with regular steps (especially in a procession of some kind)	a group of soldiers
a steady advance	an orderly crowd
genre of music written for marching	a unit of Girl or Boy Scouts
a procession of people walking together	a cavalry unit corresponding to an infantry company
district consisting of the area on either side of a border or boundary of a country or an area

march (verb)	troop (verb)
lie adjacent to another or share a boundary	move or march as if in a crowd
walk fast, with regular or measured steps; walk with a stride	march in a procession in a public place
march in a procession
walk ostentatiously
force to march
cause to march or go at a marching pace
march in protest; take part in a demonstration