hummus vs humus

hummus and humus both are nouns.

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

As nouns, hummus and humus are synonyms defined as:

hummus and humus: 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 hummus include hommos, hoummos, humous.

hummus (noun)	humus (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