verb
wheedle
WEED-ul/ˈwiːdl/
To persuade someone through flattery or coaxing.
The son wheedles his mother into lending him the car keys.

Etymology
Wheedle has meant enticing with soft words or flattery from its earliest recorded use. Its origin is uncertain: proposed connections involve either begging or tail-wagging extended to fawning.
In context
the envoy arrived in the grass sea to wheedle the Osage and the Caw, offering $800 and a few saddles for a promise of permanent free passage
More examples
- He wheedled an extra cookie out of his grandmother.
- You're not wheedling me into doing your chores again.
- She praises his cooking whenever she wheedles an invitation to dinner.
Forms
wheedle · wheedles · wheedled · wheedling
wheedler noun — Someone who persuades through flattery or coaxing.