出典:Wiktionary
出典:『Wiktionary』 (2025/11/05 18:38 UTC 版)
Borrowed from Texas German Gruene (toponym), from German Gruene (surname). Named after Ernst Gruene, the founder of Gruene. The surname ultimately derives from Proto-Germanic *grōniz (“green”) and Proto-Indo-European *gʰreh₁- (“to grow”).