The story
- Japanese · derived from兄弟
- English todaykyodai
From the Japanese 兄弟 (kyōdai きょうだい), from Middle Chinese 兄弟 (xüæng-dèj "brothers"), from Old Chinese 兄弟 (*m̥rang-lˁəjʔ), from 兄 ("elder brother") + 弟 ("younger brother").
Etymology from Wiktionary, CC BY-SA 4.0.