consonance (n.)youdaoicibaDictYouDict[consonance 词源字典]
early 15c., "agreement among persons," from Old French consonance (12c.) "consonance, rhyme," from Latin consonantia "harmony, agreement," from consonantem (nominative consonans) (see consonant). Meaning "correspondence of sounds" is from 1580s.[consonance etymology, consonance origin, 英语词源]