field marshal vs marshal

field marshal and marshal both are nouns.

Word	Noun	Adjective	Verb	Adverb
field marshal	Yes	No	No	No
marshal	Yes	No	Yes	No

As nouns, marshal is a hypernym of field marshal; that is, marshal is a word with a broader meaning than field marshal:

Other hypernyms of field marshal include marshall.

field marshal (noun)	marshal (noun)
an officer holding the highest rank in the army	a law officer having duties similar to those of a sheriff in carrying out the judgments of a court of law
	(in some countries) a military officer of highest rank

field marshal (verb)	marshal (verb)
	make ready for action or use
	arrange in logical order
	place in proper rank
	lead ceremoniously, as in a procession