To exhibit affection or attempt to please, as a dog does by wagging its tail, whining, or cringing.
To seek favor or attention by flattery and obsequious behavior.
[Middle English faunen, from Old English fagnian, to rejoice, from fagen, fægen, glad.] fawn'er n., fawn'ing·ly adv.
Synonyms: These verbs mean to curry favor by behaving obsequiously and submissively: fawned on her superior; students apple-polishing the teacher; bootlicked to get a promotion; lawyers kowtowing to a judge; slavered over his rich uncle; toadying to members of the club; nobles truckling to the king.
[fawn] 
