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fŭrenter: adv., v. furo.
fŭrentĕr (furens), en dément : Cic. Att. 6, 1, 12.
furenter, Adv. (furens), wütend, rasend, bacchari, Santra tr. 2: irasci, Cic. ad Att. 6, 1, 12: agere, Amm. 26, 5, 7.