This is the 9036th most frequent Russian word.
рома
"Рома" can mean "Roma," referring to the Romani people, or "Roma," a common male name and short form of "Roman."
Here 'Рома' is used as a proper noun, referring to a person's first name, showcasing nominative case.
Рома любит играть в футбол.
Roma loves to play football.
Here 'рома' is used as a common noun, referring to the beverage 'rum', and is in generative case indicating possession or description.
Я купил бутылку отличного рома.
I bought a bottle of excellent rum.
Similar to the first example, 'Рома' is used as a proper noun, indicating the name of an individual in the nominative case as the subject of the sentence.