rachet vs ratchet

rachet and ratchet both are nouns.

Word	Noun	Adjective	Verb	Adverb
rachet	Yes	No	No	No
ratchet	Yes	No	Yes	No

As nouns, rachet and ratchet are synonyms defined as:

rachet and ratchet: mechanical device consisting of a toothed wheel or rack engaged with a pawl that permits it to move in only one direction

Other synonyms of rachet include ratch.

rachet (noun)	ratchet (noun)
mechanical device consisting of a toothed wheel or rack engaged with a pawl that permits it to move in only one direction	mechanical device consisting of a toothed wheel or rack engaged with a pawl that permits it to move in only one direction

rachet (verb)	ratchet (verb)
	move by degrees in one direction only