routemarch vs marching

routemarch and marching both are nouns.

Word	Noun	Adjective	Verb	Adverb
routemarch	Yes	No	No	No
marching	Yes	No	No	No

As nouns, marching is a hypernym of routemarch; that is, marching is a word with a broader meaning than routemarch:

routemarch: a long training march for troops
marching: the act of marching; walking with regular steps (especially in a procession of some kind)

Other hypernyms of routemarch include march.

routemarch (noun)	marching (noun)
a long training march for troops	the act of marching; walking with regular steps (especially in a procession of some kind)