1. prune <=====> plum (同源詞,Change of pr- to pl- is peculiar to Germanic.)
2. prune <=====> preen.
3. 諧音“破蘆嗯、破蘆呢”-----剪破、修剪蘆葦。
4. perhaps from pro- + round => *pround => *prund => prun- + -e => prune "cut in a rounded shape in front".
prune 梅子幹,李子幹來自拉丁語pruna,李子,來自希臘語proumnon,李子。
prune 修剪樹枝,裁剪,精減來自古法語proignier,剪枝,給鳥修剪羽毛,來自pro-,向前,rotundus,圓的,詞源同round,rotate. 即使圓潤,剪掉枝椏,引申詞義裁剪,精減等。脫落字母t,習慣性插入字母g.