From Wiktionary, the free dictionary
*yoki
- (precipitation) hail
- snow
- Eastern Old Japanese: 与伎 (yo2ki1, “snow”) (probably a misspelling of an original yo1ki1, given the Western/modern reflexes)
- Old Japanese: 雪 (yuki1, “snow”)
- Proto-Ryukyuan: *yoki
- Northern Ryukyuan: 유기 (/ju.ki/) (Haytong Ceykwukki, 1501)
- Kikai: 雪 (yuchi)
- Kunigami: 雪 (yuchī)
- Northern Amami Ōshima: 雪 (yuki-, in compounds)
- Okinawan: 雪 (yuchi)
- Okinoerabu: 雪 (yuki)
- Southern Amami Ōshima: 雪 (yuk)
- Tokunoshima: 雪 (yuki)
- Southern Ryukyuan:
- Miyako: 雪 (yukɿ)
- Yonaguni: 雪 (duti)