dvojica
Dvojica is a noun used in several Slavic languages to denote a pair or duo, typically referring to two people who form a unit or act together. It can describe two individuals who collaborate, partner, or share a common activity, and can also refer to a pair of things considered as a unit. The exact gender and grammatical behavior of the word vary by language.
In Czech and Slovak, cognates exist: Czech has dvojice, Slovak uses dvojica, both meaning a duo or
Etymology: The word derives from a Proto-Slavic root meaning "two" with a suffix forming a noun that