seafaring vs employment

seafaring and employment both are nouns.

Word	Noun	Adjective	Verb	Adverb
seafaring	Yes	Yes	No	No
employment	Yes	No	No	No

As nouns, employment is a hypernym of seafaring; that is, employment is a word with a broader meaning than seafaring:

Other hypernyms of seafaring include work.

seafaring (noun)	employment (noun)
the work of a sailor	the occupation for which you are paid
travel by water	the act of using
	the act of giving someone a job
	the state of being employed or having a job

seafaring (adjective)	employment (adjective)
used on the high seas