loot vs lucre

loot and lucre both are nouns.

Word	Noun	Adjective	Verb	Adverb
loot	Yes	No	Yes	No
lucre	Yes	No	No	No

As nouns, loot and lucre are synonyms defined as:

loot (noun)	lucre (noun)
goods or money obtained illegally	the excess of revenues over outlays in a given period of time (including depreciation and other non-cash expenses)
informal terms for money	informal terms for money

loot (verb)	lucre (verb)
steal goods; take as spoils
take illegally; of intellectual property