humus vs hummus

humus and hummus both are nouns.

Word	Noun	Adjective	Verb	Adverb
humus	Yes	No	No	No
hummus	Yes	No	No	No

As nouns, humus and hummus are synonyms defined as:

humus and hummus: a thick spread made from mashed chickpeas, tahini, lemon juice and garlic; used especially as a dip for pita; originated in the Middle East

Other synonyms of humus include hommos, hoummos, humous.

humus (noun)	hummus (noun)
a thick spread made from mashed chickpeas, tahini, lemon juice and garlic; used especially as a dip for pita; originated in the Middle East	a thick spread made from mashed chickpeas, tahini, lemon juice and garlic; used especially as a dip for pita; originated in the Middle East
partially decomposed organic matter; the organic component of soil