Leonid Fyodorovich Myasin vs Leonide Fedorovitch Massine

Leonid Fyodorovich Myasin and Leonide Fedorovitch Massine both are nouns.

Word	Noun	Adjective	Verb	Adverb
Leonid Fyodorovich Myasin	Yes	No	No	No
Leonide Fedorovitch Massine	Yes	No	No	No

As nouns, Leonid Fyodorovich Myasin and Leonide Fedorovitch Massine are synonyms defined as:

Leonid Fyodorovich Myasin and Leonide Fedorovitch Massine: French choreographer and ballet dancer (born in Russia) (1895-1979)

Other synonyms of Leonid Fyodorovich Myasin include Massine.

Leonid Fyodorovich Myasin (noun)	Leonide Fedorovitch Massine (noun)
French choreographer and ballet dancer (born in Russia) (1895-1979)	French choreographer and ballet dancer (born in Russia) (1895-1979)