Synonyms for Betoken (same or very similar meaning)
WordNet sense 1 (be a signal for or a symptom of):
bespeak, indicate, point, signalWordNet sense 2 (indicate by signs):
augur, bode, forecast, foreshadow, foretell, omen, portend, predict, prefigure, presage, prognosticate, auspicateFrom the ODE community, based on WordNetadd/edit