Back scratching and Sweet-talk

Sweet-talk and back scratching are semantically related. in butter up topic. In some cases you can use "Sweet-talk" instead a verb phrase "Back scratching".

Sweet-talk verb - To get (someone) to do something by gentle urging, special attention, or flattery.

Back scratching and sweet-talk are semantically related. Sometimes you can replace phrase "Back scratching" with "Sweet-talk", this phrases are similar.