tacker vs tack

tacker and tack both are nouns.

Word	Noun	Adjective	Verb	Adverb
tacker	Yes	No	No	No
tack	Yes	No	Yes	No

tacker (noun)	tack (noun)
a hand-held machine for driving staples home	sailing a zigzag course
a sewer who fastens a garment with long loose stitches	(nautical) the act of changing tack
a worker who fastens things by tacking them (as with tacks or by spotwelding)	a short nail with a sharp point and a large head
	gear for a horse
	(nautical) a line (rope or chain) that regulates the angle at which a sail is set in relation to the wind
	the heading or position of a vessel relative to the trim of its sails

tacker (verb)	tack (verb)
	reverse (a direction, attitude, or course of action)
	fasten with tacks
	sew together loosely, with large stitches
	fix to; attach
	create by putting components or members together
	turn into the wind