This is the 3933rd most frequent Russian word.
державина
"Державина" is the feminine form of a surname derived from "держава," meaning "state" or "power" in Russian.
Here, "Державин" is a proper noun used as a surname of a historical figure.
Гавриил Державин был известным русским поэтом.
Gavrila Derzhavin was a famous Russian poet.
In this context, "державины" metaphorically refers to the strong and authoritative qualities of a state, derived from "держава" (state or power).
В его стихотворении ощущалась сила державины, присущая России.
In his poem, the power of Derzhavina, inherent to Russia, was felt.
"Державина" is again a proper noun referring to the individual, Gavrila Derzhavin, showcasing its use as part of academic study.