rubicund (adj.)youdaoicibaDictYouDict[rubicund 词源字典]
"inclining to redness," c. 1500, from Middle French rubicond (14c.), or directly from Latin rubicundus, from rubere "to be red," from ruber "red" (see red (adj.1)). Related: Rubicundity.[rubicund etymology, rubicund origin, 英语词源]