Po
来自Big Physics
Safin（讨论 | 贡献）2022年4月27日 (三) 18:08的版本 （建立内容为“Category:etymology == google == [https://www.google.com.hk/search?q=po+etymology&newwindow=1&hl=en ref] late 19th century: from French pot de chambre ‘cham…”的新页面）
late 19th century: from French pot de chambre ‘chamber pot’.
wiktionary
From Middle English po (found also in pocock), from Old English pāwa, pēa(“peacock”), from Proto-Germanic *pawô(“peacock”), from Latin pāvo. Cognate with Dutch pauw, German Pfau. See also peacock.
A diminutive of pot.
etymonline
Po
large river in northern Italy, from Latin Padus, a name of Celtic origin.
