perk vs appanage

perk and appanage both are nouns.

Word	Noun	Adjective	Verb	Adverb
perk	Yes	No	Yes	No
appanage	Yes	No	No	No

As nouns, appanage is a hyponym of perk; that is, appanage is a word with a more specific, narrower meaning than perk:

perk: an incidental benefit awarded for certain types of employment (especially if it is regarded as a right)
appanage: any customary and rightful perquisite appropriate to your station in life

Other hyponyms of perk include apanage, backsheesh, baksheesh, bakshis, bakshish, gratuity, pourboire, tip.

perk (noun)	appanage (noun)
an incidental benefit awarded for certain types of employment (especially if it is regarded as a right)	a grant (by a sovereign or a legislative body) of resources to maintain a dependent member of a ruling family
	any customary and rightful perquisite appropriate to your station in life

perk (verb)	appanage (verb)
gain or regain energy