Russkiy
Russkiy is the standard transliteration of the Russian adjective русский, meaning "Russian." In Russian, the masculine nominative form is Русский; the feminine form is Русская, and the plural form is Русские. The transliterated form Russkiy (also written as russkiy, russkij, or Russkij depending on the transliteration system) is used in English-language texts to render Russian words in Latin script.
As a linguistic form, Russkiy denotes belonging or relation to Russia, and it can describe language, nationality,
Etymology and forms: Russkiy derives from the ethnonym Rus' and the Slavic adjectival suffix -skiy, signaling
Usage note: In contemporary English writing, "Russian" is the standard term for the language, people, and culture.