afirmar, apostar, assegurar, assertar, asseverar, atestar, autenticar, certificar, comprovar, conferir, confirmar, constatar, corrobar, corroborar, declarar, demonstrar, dizer, garantir, jurar, manifestar, pretender, protestar, provar, reconhecer, testar, testemunhar, testificar, verificar
advertir, anunciar, avisar, comunicar, informar, inteirar, intimar, noticiar, notificar, precautelar, precaver, prevenir
informar, inteirar, noticiar, orientar