underwriting >> ʌndəˈrʌɪt
Definition: [verb] sign and accept liability under (an insurance policy), thus guaranteeing payment in case loss or damage occurs.
Example: the policy, underwritten at Lloyd's, indemnifies trustees against loss arising from wrongful acts
Definition: [verb] (of a bank or other financial institution) pledge to buy all the unsold shares in (an issue of new shares).
Example: the purchase is being paid for by a share issue, which has been underwritten
Definition: [verb] write (something) below something else, especially other written matter.
Example: each subscriber should underwrite his reason for the place he allots his candidate