The term 'talked on and on' can be described by the following crossword solutions: GABBED (6 letters), DRONED (6 letters), PRATED (6 letters), YAKKED (6 letters), and CHATTERED (9 letters). GABBED is a slang term meaning to talk rapidly and excitedly, while DRONED is to speak in a monotonous voice. PRATED is to talk foolishly or excessively, and YAKKED is to talk incessantly. Finally, CHATTERED is to talk rapidly and continuously. All of these words describe talking for an extended period of time without pause.