troubleshoot vs furbish up

troubleshoot and furbish up both are verbs.

Word	Noun	Adjective	Verb	Adverb
troubleshoot	No	No	Yes	No
furbish up	No	No	Yes	No

As verbs, furbish up is a hypernym of troubleshoot; that is, furbish up is a word with a broader meaning than troubleshoot:

troubleshoot: solve problems
furbish up: restore by replacing a part or putting together what is torn or broken

Other hypernyms of troubleshoot include bushel, doctor, fix, mend, repair, restore, touch on.

troubleshoot (verb)	furbish up (verb)
solve problems	restore by replacing a part or putting together what is torn or broken