quip

The origin of 'quip' is somewhat obscure but is generally traced to the Latin 'quippe', an adverb meaning "indeed, certainly, forsooth." In Latin usage, 'quippe' was often employed to introduce an explanatory or, ironically, a contemptuous remark. This sense of a pointed or sarcastic comment entered English in the 16th century, possibly via the obsolete English adjective 'quippy' meaning "sarcastic." The modern word 'quip' has shed much of its original potential for contempt, evolving to primarily denote a witty, clever, or humorous verbal jab, often delivered in a lighthearted manner.

The word 'quip' is a simplex word. It is likely a shortening or alteration of the earlier English word 'quippy' or the Latin 'quippe', meaning "indeed, forsooth," which was used ironically to introduce a sarcastic comment.