calif vs khalifah

calif and khalifah both are nouns.

Word	Noun	Adjective	Verb	Adverb
calif	Yes	No	No	No
khalifah	Yes	No	No	No

As nouns, calif and khalifah are synonyms defined as:

calif and khalifah: the civil and religious leader of a Muslim state considered to be a representative of Allah on earth

Other synonyms of calif include caliph, kalif, kaliph, khalif.

calif (noun)	khalifah (noun)
the civil and religious leader of a Muslim state considered to be a representative of Allah on earth	the civil and religious leader of a Muslim state considered to be a representative of Allah on earth