mujahidin vs mujahadeen

mujahidin and mujahadeen both are nouns.

Word	Noun	Adjective	Verb	Adverb
mujahidin	Yes	No	No	No
mujahadeen	Yes	No	No	No

As nouns, mujahidin and mujahadeen are synonyms defined as:

mujahidin and mujahadeen: a military force of Muslim guerilla warriors engaged in a jihad

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

mujahidin (noun)	mujahadeen (noun)
a military force of Muslim guerilla warriors engaged in a jihad	a military force of Muslim guerilla warriors engaged in a jihad