click vs rachet

click and rachet both are nouns.

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

click (noun)	rachet (noun)
depression of a button on a computer mouse	mechanical device consisting of a toothed wheel or rack engaged with a pawl that permits it to move in only one direction
a hinged catch that fits into a notch of a ratchet to move a wheel forward or prevent it from moving backward
a stop consonant made by the suction of air into the mouth (as in Bantu)
a short light metallic sound

click (verb)	rachet (verb)
become clear or enter one's consciousness or emotions
make a clucking sounds, characteristic of hens
produce a click
cause to make a snapping sound
move or strike with a noise
make a clicking or ticking sound
click repeatedly or uncontrollably