furlough vs downsize

furlough is a noun but downsize is not a noun.

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

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

furlough (noun)	downsize (noun)
a temporary leave of absence from military duty

furlough (verb)	downsize (verb)
grant a leave to	(of a company) reduce in size or number of employees
dismiss, usually for economic reasons	design or manufacture in a smaller size
	dismiss from work