caretaker vs verger

caretaker and verger both are nouns.

Word	Noun	Adjective	Verb	Adverb
caretaker	Yes	No	No	No
verger	Yes	No	No	No

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

caretaker: a custodian who is hired to take care of something (property or a person)
verger: a church officer who takes care of the interior of the building and acts as an attendant (carries the verge) during ceremonies

Other hyponyms of caretaker include concierge, sacristan, sexton, super, superintendent.

caretaker (noun)	verger (noun)
a custodian who is hired to take care of something (property or a person)	a church officer who takes care of the interior of the building and acts as an attendant (carries the verge) during ceremonies
an official who performs the duties of an office temporarily