gravel vs elude

gravel is a noun but elude is not a noun.

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

As verbs, elude is a hyponym of gravel; that is, elude is a word with a more specific, narrower meaning than gravel:

Other hyponyms of gravel include mix up, stump, riddle, escape.

gravel (noun)	elude (noun)
rock fragments and pebbles

gravel (verb)	elude (verb)
be a mystery or bewildering to	avoid or try to avoid fulfilling, answering, or performing (duties, questions, or issues)
cover with gravel	escape, either physically or mentally
cause annoyance in; disturb, especially by minor irritations	be incomprehensible to; escape understanding by