Where does “усред” come from?

усред (Serbo-Croatian) comes from Serbo-Croatian у, from Proto-Slavic vъ(n), from Proto-Indo-European h₁n̥, from Proto-Indo-European h₁én — in.

усред (Serbo-Croatian): in the middle of

Definitions

  1. in the middle of

Ancestry of “усред”, step by step

усред traces back through two separate lines of ancestry.

via Serbo-Croatian у

StepLanguageWordMeaning
1Serbo-Croatianуin, at; to, into; on, in, at, during
2Proto-Slavicvъ(n)in, inside, within; in, into, inside; at
3Proto-Indo-Europeanh₁n̥—
4Proto-Indo-Europeanh₁énin

via Serbo-Croatian сред

StepLanguageWordMeaning
1Serbo-Croatianсредin the middle of
2Proto-Slavic*serdъ—
3Proto-Balto-Slavicśerd-—
4Proto-Indo-Europeanḱerd-heart
Every word from Proto-Indo-European h₁én →Every word from Proto-Indo-European h₁n̥ →Every word from Proto-Slavic vъ(n) →