counsellor vs counsel

counsellor and counsel both are nouns.

Word	Noun	Adjective	Verb	Adverb
counsellor	Yes	No	No	No
counsel	Yes	No	Yes	No

As nouns, counsellor and counsel are synonyms defined as:

Other synonyms of counsellor include advocate, counselor-at-law, counselor, pleader.

counsellor (noun)	counsel (noun)
a lawyer who pleads cases in court	something that provides direction or advice as to a decision or course of action
someone who gives advice about problems	a lawyer who pleads cases in court
someone who has supervisory duties at a summer camp

counsellor (verb)	counsel (verb)
	give advice to