pantryman vs manservant

pantryman and manservant both are nouns.

Word	Noun	Adjective	Verb	Adverb
pantryman	Yes	No	No	No
manservant	Yes	No	No	No

As nouns, manservant is a hypernym of pantryman; that is, manservant is a word with a broader meaning than pantryman:

pantryman: a manservant (usually the head servant of a household) who has charge of wines and the table
manservant: a man servant

pantryman (noun)	manservant (noun)
a manservant (usually the head servant of a household) who has charge of wines and the table	a man servant