CorroboramCorroborateConfirmar, corroborar, ratificar.
ratifica, reafirmar, refirmar, confirmar, roborar, aprobar, ratificar, verificar, comprobar, probar, demostrar, confirmar, revisar, repasar, compulsar
Vogais: oooa
Consoantes: crrbrr
cribar, curvar, cerebro.