engraver vs engrave

engraver is a noun but engrave is not a noun.

Word	Noun	Adjective	Verb	Adverb
engraver	Yes	No	No	No
engrave	No	No	Yes	No

engraver (noun)	engrave (noun)
a printmaker who prints from an engraved printing plate
a skilled worker who can inscribe designs or writing onto a surface by carving or etching

engraver (verb)	engrave (verb)
	carve, cut, or etch into a material or surface
	carve or cut a design or letters into
	carve or cut into a block used for printing or print from such a block
	impress or affect deeply