24a. "Call him liar and T ? I ? ? (Thief?) From Man and Superman by George Bernard Shaw. 25d. Complete confidence in a person or process. ??I?E 32d. In philosophy, the doctrine that knowledge derives from experience. E?O ? R ? C ? S ? 36d. Circuit that provides a timed electric spark for an internal combustion engine. F ? N ? T ? O ? Could it be FUNCTION? I can't find any proof.