Etimoloji
Etymology tree Proto-Indo-European *né Proto-Balto-Slavic *ne Proto-Slavic *ne Proto-Slavic *xajati univ. Proto-Slavic *nexati Old Polish niechać Old Polish niechaj Polish niechaj Proto-Indo-European *gʰe Proto-Balto-Slavic *ge Proto-Slavic *že Old Polish -że Polish -że Polish niechajże From niechaj + -że.