Mayan vs Mayan language

Mayan and Mayan language both are nouns.

Word	Noun	Adjective	Verb	Adverb
Mayan	Yes	No	No	No
Mayan language	Yes	No	No	No

As nouns, Mayan and Mayan language are synonyms defined as:

Mayan and Mayan language: a family of American Indian languages spoken by Mayas

Other synonyms of Mayan include Maya.

Mayan (noun)	Mayan language (noun)
a family of American Indian languages spoken by Mayas	a family of American Indian languages spoken by Mayas
a member of an American Indian people of Yucatan and Belize and Guatemala who had a culture (which reached its peak between AD 300 and 900) characterized by outstanding architecture and pottery and astronomy