mump
/mʌmp/verb
Elementary
1
To mumble, speak unclearly.
2
To move the lips with the mouth closed; to mumble, as in sulkiness.
3
To beg, especially if using a repeated phrase.
4
To deprive of (something) by cheating; to impose upon.
5
To cheat; to deceive; to play the beggar.
6
To be sullen or sulky.
7
To nibble.