let vs furlough

let and furlough both are nouns.

Word	Noun	Adjective	Verb	Adverb
let	Yes	No	Yes	No
furlough	Yes	No	Yes	No

As verbs, furlough is a hyponym of let; that is, furlough is a word with a more specific, narrower meaning than let:

let (noun)	furlough (noun)
a serve that strikes the net before falling into the receiver's court; the ball must be served again	a temporary leave of absence from military duty

let (verb)	furlough (verb)
leave unchanged	grant a leave to
cause to move; cause to be in a certain position or condition	dismiss, usually for economic reasons
actively cause something to happen
consent to, give permission; permit
grant use or occupation of under a term of contract
make it possible through a specific action or lack of action for something to happen