kitchen midden vs eitchen midden

kitchen midden and eitchen midden both are nouns.

Word	Noun	Adjective	Verb	Adverb
kitchen midden	Yes	No	No	No
eitchen midden	Yes	No	No	No

As nouns, kitchen midden and eitchen midden are synonyms defined as:

kitchen midden and eitchen midden: (archeology) a mound of domestic refuse containing shells and animal bones marking the site of a prehistoric settlement

Other synonyms of kitchen midden include midden.

kitchen midden (noun)	eitchen midden (noun)
(archeology) a mound of domestic refuse containing shells and animal bones marking the site of a prehistoric settlement	(archeology) a mound of domestic refuse containing shells and animal bones marking the site of a prehistoric settlement