Kach vs Kahane Chai

Kach and Kahane Chai both are nouns.

Word	Noun	Adjective	Verb	Adverb
Kach	Yes	No	No	No
Kahane Chai	Yes	No	No	No

As nouns, Kach and Kahane Chai are synonyms defined as:

Kach and Kahane Chai: a terrorist organization founded for Jewish defense; fights antisemitism and hopes to restore the biblical state of Israel

Kach (noun)	Kahane Chai (noun)
a terrorist organization founded for Jewish defense; fights antisemitism and hopes to restore the biblical state of Israel	a terrorist organization founded for Jewish defense; fights antisemitism and hopes to restore the biblical state of Israel