- 2Significado: legalizelegalise codify notarise notarize sanctionwarrant authorise authorize certify validate
- 3Significado: proveauthenticate confirm validate ratifyverify corroborate attest substantiate
- 4Significado: substantiateback up bolster confirm authenticatecorroborate validate verify strengthen
- 5Significado: authoriseauthorize sanction validate countenance confirmcertify pass endorse approve