1. (approbation) sostegno (m); appoggio (m) 2. (fenêtre) davanzale (m)
3. (soutien) sostegno (m); appoggio (m); aiuto (m); rinforzo (m); rafforzamento (m) 4. (moralité) sostegno (m)
5. (objet) supporto (m); appoggio (m); sostegno (m) 6. (finance) sostegno (m); appoggio (m)

1. aide: soutien, support, assistance, auxiliaire, bras, concours, secours, service, renfort, faveur, allié, tutelle, tuteur, subside
2. contrefort: épaulement, étai, accotement, adossement, arc-boutant, accoudoir, accotoir, colonne, pied, pilastre, pilier, poteau, rampe, soutien
3. caution: garant, protection, recommandation, patronage, relations, piston