To utter with musical inflections:
To say or write as an observation or comment
To speak or write (on or upon a subject) formally and at some length
To comment is to make a statement, remark or express an opinion.
To act as a critic.
circa 1599, William Shakespeare, Henry V, act 4, sc. 1:
Find another word for descanting. In this page you can discover 7 synonyms, antonyms, idiomatic expressions, and related words for descanting, like: warbling, singing, remarking, discoursing, commenting, criticizing and discussing.