1) British insurance man 2) Confidence builder 3) Instiller of confidence 4) One offering comfort 5) One removing doubt 6) Trust me speaker 7) Underwriter 
• (n.) One who takes out a life assurance policy. • (n.) One who assures. Specifically: One who insures against loss; an insurer or underwriter.
As·sur'er noun 1. One who assures. Specifically: One who insures against loss; an insurer or underwriter. 2. One who takes out a life assurance policy.