Where does “оревче” come from?

оревче (Macedonian) comes from Macedonian орев, from Proto-Slavic orěxъ, from Proto-Indo-European areyis-.

Ancestry of “оревче”, step by step

StepLanguageWordMeaning
1Macedonianоревwalnut
2Proto-Slavicorěxъnut; walnut
3Proto-Indo-Europeanareyis-—
Every word from Proto-Indo-European areyis- →Every word from Proto-Slavic orěxъ →Every word from Macedonian орев →