Yenisei vs Samoyed

Yenisei and Samoyed both are nouns.

Word	Noun	Adjective	Verb	Adverb
Yenisei	Yes	No	No	No
Samoyed	Yes	No	No	No

As nouns, Samoyed is a hypernym of Yenisei; that is, Samoyed is a word with a broader meaning than Yenisei:

Other hypernyms of Yenisei include Samoyed language, Samoyedic, Samoyedic language.

Yenisei (noun)	Samoyed (noun)
the Uralic language spoken by the Yeniseian	Siberian breed of white or cream-colored dog of the spitz family
a Russian river in Siberia; rises in mountains near the Mongolian border and flows generally northward into the Kara Sea	the Uralic languages spoken by the Samoyed in northwestern Siberia
	a Samoyedic-speaking person in northwestern Siberia