coaxing

(noun) flattery designed to gain favor. Synonyms: blarney, soft soap, sweet talk.

(verb) influence or urge by gentle urging, caressing, or flattering. Synonyms: wheedle, cajole, palaver, blarney, coax, sweet-talk, inveigle. Example: "He palavered her into going along."

(adj) pleasingly persuasive or intended to persuade. Synonyms: ingratiatory. Examples: "A coaxing and obsequious voice." "Her manner is quiet and ingratiatory and a little too agreeable."