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单词
Indo-European root: ser-
释义
ser-
1
To protect.
Extended form
*serw‑
. conserve, observe, preserve, reserve, reservoir, from Latin
servāre
, to keep, preserve.
Perhaps suffixed lengthened-grade form
*sēr-ōs‑
. hero, from Greek
hērōs
, "protector," hero.
[Pokorny 2.
ser‑
910.]
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cotton wool
cottony
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cotyledonal
cotyledonary
cotyledonous
cotylosaur
couch
couchant
coucher
couchette
couch grass
couch potato
couch surf
couch-surf
couch surfer
couch-surfer
cougar
cough
cough drop
cough syrup
cough up
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更新时间:2025/6/7 21:03:53