underwrite

1. To write below or under; subscribe. (transitive)
2. To sign; to put one's name to. (transitive)
3. To agree to pay by signing one's name; subscribe. (transitive)
4. Specifically, to assume financial responsibility for something, and guarantee it against failure. (transitive)
5. To act as an underwriter. (intransitive)
6. To support, lend support to, guarantee the basis of. (transitive)

He/she/it underwrites · الماضي underwrote · التصريف الثالث (اسم المفعول) underwritten · صيغة -ing underwriting