Turkmen language vs Turcoman

Turkmen language and Turcoman both are nouns.

Word	Noun	Adjective	Verb	Adverb
Turkmen language	Yes	No	No	No
Turcoman	Yes	No	No	No

As nouns, Turkmen language and Turcoman are synonyms defined as:

Turkmen language and Turcoman: the Turkic language spoken by the Turkoman

Other synonyms of Turkmen language include Turcoman language, Turkmen, Turkoman, Turkoman language.

Turkmen language (noun)	Turcoman (noun)
the Turkic language spoken by the Turkoman	the Turkic language spoken by the Turkoman
	a member of a Turkic people living in Turkmenistan and neighboring areas