More on Quid Libet from Infoplease:

• Quid Libet - Quid Libet Quid-libets and quod-libets. Nice and knotty points, very subtile, but of no value. ...
• Quibble - Quibble An evasion; a juggling with words, is the Welsh chwibiol (a trill), and not the Latin quid ...
• Dictionary of Phrase and Fable: Q - Definitions, origins, and illustrative excerpts for words, phases, and literary allusions starting with "Q"