Corroboram
Corroborate
Corroborar.
affermir, raffermir, consolider, renforcer, soutenir, ratifier, conforter, étayer, fixer, sceller, confirmer, réaffirmer, certifier, assurer, répéter, garantir, attester, homologuer, légaliser, valider
Vogais: oooe
Consoantes: crrbrr
courber, courbure, cerbère, carrefour, crever, crevure, croupir, crêper, crépir, car-ferry.