mujahedin vs mujahadein

mujahedin and mujahadein both are nouns.

Word	Noun	Adjective	Verb	Adverb
mujahedin	Yes	No	No	No
mujahadein	Yes	No	No	No

As nouns, mujahedin and mujahadein are synonyms defined as:

mujahedin and mujahadein: a military force of Muslim guerilla warriors engaged in a jihad

Other synonyms of mujahedin include mujahadeen, mujahadin, mujahedeen, mujahideen, mujahidin.

mujahedin (noun)	mujahadein (noun)
a military force of Muslim guerilla warriors engaged in a jihad	a military force of Muslim guerilla warriors engaged in a jihad