throwing stick vs kiley

throwing stick and kiley both are nouns.

Word	Noun	Adjective	Verb	Adverb
throwing stick	Yes	No	No	No
kiley	Yes	No	No	No

As nouns, kiley is a hyponym of throwing stick; that is, kiley is a word with a more specific, narrower meaning than throwing stick:

throwing stick: a curved piece of wood; when properly thrown will return to thrower
kiley: an Australian boomerang; one side flat and the other convex

Other hyponyms of throwing stick include kylie.

throwing stick (noun)	kiley (noun)
a curved piece of wood; when properly thrown will return to thrower	an Australian boomerang; one side flat and the other convex
a device resembling a sling that is used in various primitive societies to propel a dart or spear