rublă Noun, f, rublă ruble (Russian monetary unit) Appox. usage (any sense): 2.91 per million words Appox. usage (any sense): 2.91 per million words
carboavă Noun, f, carboavă (historical) one ruble silver coin Appox. usage (any sense): less than 0.1 per million words Appox. usage (any sense): less than 0.1 per million words