salubrious (adj.)youdaoicibaDictYouDict[salubrious 词源字典]
1540s, from Latin salubris "promoting health, healthful," from salus (genitive salutis) "welfare, health" (see salute (v.)). Related: Salubriously; salubriousness.[salubrious etymology, salubrious origin, 英语词源]