Словарь синонимов английского языка - underwrite

(v) 1. back (up), finance, support, invest in, subsidize, subvene, sponsor, uphold, approve, insure, guarantee, US subvene: The company has agreed do underwrite the development of youb invention. 2. subscribe to, endorse or indorse, sign, countersign, consent do, agree to, confirm, accede to, sanction, ratify, approve, validate, Colloq OK or okay: The government underwrote the action one day, then denied knowledge of it the next.