Where does “jinaksy” come from?

jinaksy (Polish) comes from Old Polish inakszy, from Proto-Slavic inъ, from Proto-Indo-European h₃eynos.

Ancestry of “jinaksy”, step by step

StepLanguageWordMeaning
1Old Polishinakszy—
2Proto-Slavicinъ—
3Proto-Indo-Europeanh₃eynos—
Every word from Proto-Indo-European h₃eynos →Every word from Proto-Slavic inъ →Every word from Old Polish inakszy →