toiling vs busy

toiling and busy both are adjectives.

Word	Noun	Adjective	Verb	Adverb
toiling	No	Yes	No	No
busy	No	Yes	Yes	No

toiling (adjective)	busy (adjective)
doing arduous or unpleasant work	actively or fully engaged or occupied
	overcrowded or cluttered with detail
	intrusive in a meddling or offensive manner
	(of facilities such as telephones or lavatories) unavailable for use by anyone else or indicating unavailability; (`engaged' is a British term for a busy telephone line)
	crowded with or characterized by much activity

toiling (verb)	busy (verb)
	keep busy with