urticate vs nettle

urticate is not a noun while nettle is a noun.

Word	Noun	Adjective	Verb	Adverb
urticate	No	No	Yes	No
nettle	Yes	No	Yes	No

As verbs, urticate and nettle are synonyms defined as:

urticate and nettle: sting with or as with nettles and cause a stinging pain or sensation

urticate (noun)	nettle (noun)
	any of numerous plants having stinging hairs that cause skin irritation on contact (especially of the genus Urtica or family Urticaceae)

urticate (verb)	nettle (verb)
sting with or as with nettles and cause a stinging pain or sensation	cause annoyance in; disturb, especially by minor irritations
whip with or as with nettles	sting with or as with nettles and cause a stinging pain or sensation