You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.

Category: "ME" 
Clue: From the Middle English for "lean", it's unsatisfactory in substance, quality or size
meager

Category: MYTHOLOGY 
Clue: This Greek mountain was the home of the gods
mount olympus

Category: WORD ORIGINS 
Clue: "When they begin" this dance, they should know its name is from the French for a flirtation

beguine