西瓜

Wikipedia has articles on:

• 西瓜 (Written Standard Chinese^?)
• 西瓜 (Cantonese)
• 西瓜 (Classical)
• Să̤-guă (Eastern Min)
• Si-koe (Southern Min)
• 西瓜 (Wu)

(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)

西瓜

1. watermelon

Others:

• → Brunei Malay: sikoi
• → English: xigua
• → Mongolian: шийгуа (šiigua)
• → Zhuang: sihgvah, sae'gva

Japanese Wikipedia has an article on:

西瓜

Wikipedia ^ja

From Middle Chinese 西瓜 (MC sej kwae, literally “west melon”). Compare modern Mandarin 西瓜 (xīguā, “watermelon”). Sui is the 唐音 (tōon) of 西.^[1][2][3][4] There is an alternative spelling of 水瓜,^{[1][3][2][4][5]} which may be seen as both ateji and a calque of English watermelon.

Various Japanese references indicate that the fruit was imported from China in the early Edo period in the 1600s.^[1][3][2] However, the word is first attested in Japanese in a text from the 1360s, suggesting that the fruit was originally imported earlier, but did not become more widely known until the 1600s.^[4]

• (Tokyo) すいか (Heiban – )^[2][5][6]
• IPA^(key):

西(すい)瓜(か) or 西瓜(スイカ) • (suika) ^{←すいくわ (suikwa)?}

1. watermelon

As with many terms that name organisms, this term is often spelled in katakana, especially in biological contexts (where katakana is customary), as スイカ.

西瓜 • (seogwa) (hangeul 서과)

1. hanja form^? of 서과 (“watermelon”)

• IPA^(key): /ɕiːkʷa/

西(しー)瓜(くゎ) or 西瓜(シークヮ) (shīkwa) 

1. watermelon

   Synonym: 広東瓜 (kwantuui)

• “シークヮ” in Okinawa Center of Language Study, Shuri-Naha Dialect Dictionary (archived; reopens 2024).