instructorship vs berth

instructorship and berth both are nouns.

Word	Noun	Adjective	Verb	Adverb
instructorship	Yes	No	No	No
berth	Yes	No	Yes	No

As nouns, berth is a hypernym of instructorship; that is, berth is a word with a broader meaning than instructorship:

Other hypernyms of instructorship include office, place, position, post, situation.

instructorship (noun)	berth (noun)
the position of instructor	a job in an organization
	a bed on a ship or train; usually in tiers
	a place where a craft can be made fast

instructorship (verb)	berth (verb)
	secure in or as if in a berth or dock
	come into or dock at a wharf
	provide with a berth