afirmar, alimentar, comer, conservar, levar, manter, manutenir, nutrir, sustentar, suster, ter, tratar, trazer, viver
afirmar, apostar, assegurar, assertar, asseverar, atestar, autenticar, certificar, cientificar, comprovar, conferir, constatar, corrobar, corroborar, declarar, demonstrar, dizer, garantir, jurar, manifestar, pretender, protestar, provar, reconhecer, testar, testemunhar, testificar, verificar
abonar, aprovar
contestar
aprovar, homologar, ratificar
adjurar, afirmar, apoiar, aprovar, asselar, autenticar, carimbar, certificar, chancelar, comprovar, consoar, corrobar, corroborar, crismar, esforçar, firmar, legalizar, positivar, ratificar, reafirmar, referendar, revalidar, robustecer, sancionar, selar, solidar, validar, verificar
comprovar, corroborar, demonstrar, evidenciar, provar, roborar, roborizar, testemunhar
consolidar, corroborar, efetivar, estabelecer, estabilizar, radicar, solidar, solidificar
alealdar, asselar, autenticar, lealdar, legalizar, legitimar, lidimar, ratificar, revalidar, sancionar, validar