gob vs sailor

gob and sailor both are nouns.

Word	Noun	Adjective	Verb	Adverb
gob	Yes	No	No	No
sailor	Yes	No	No	No

As nouns, sailor is a hypernym of gob; that is, sailor is a word with a broader meaning than gob:

Other hypernyms of gob include crewman.

gob (noun)	sailor (noun)
informal terms for the mouth	a stiff hat made of straw with a flat crown
a lump of slimy stuff	any member of a ship's crew
a man who serves as a sailor	a serviceman in the navy