nettle vs gravel

nettle and gravel both are nouns.

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

As verbs, nettle and gravel are synonyms defined as:

nettle and gravel: cause annoyance in; disturb, especially by minor irritations

Other synonyms of nettle include annoy, bother, chafe, devil, get at, get to, irritate, nark, rag, rile, vex.

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

nettle (verb)	gravel (verb)
cause annoyance in; disturb, especially by minor irritations	be a mystery or bewildering to
sting with or as with nettles and cause a stinging pain or sensation	cover with gravel
	cause annoyance in; disturb, especially by minor irritations