kaliph vs khalifah

kaliph and khalifah both are nouns.

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

As nouns, kaliph and khalifah are synonyms defined as:

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

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

kaliph (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