sponsor Synonyms

patronise financier supporter frequent benefactor backer patron donor patronize promoter shop presenter underwriter subventionize subvene subsidize subsidized support surety suspensor sustainer provide torchbearer trustee underwriting underwrite sympathizer subscriber stakeholder proposer propounder protector provider publicist raise safeguard sanction second seconder signer sopping sponsion sponsorship stake stage upholder patronising get behind charter member co-sponsor