gravel vs baffle

gravel and baffle both are nouns.

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

As verbs, gravel and baffle are synonyms defined as:

Other synonyms of gravel include amaze, beat, bewilder, dumbfound, flummox, get, mystify, nonplus, perplex, pose, puzzle, stick, stupefy, vex.

gravel (noun)	baffle (noun)
rock fragments and pebbles	a flat plate that controls or directs the flow of fluid or energy

gravel (verb)	baffle (verb)
be a mystery or bewildering to	restrain the emission of (sound, fluid, etc.)
cover with gravel	be a mystery or bewildering to
cause annoyance in; disturb, especially by minor irritations	hinder or prevent (the efforts, plans, or desires) of