Is MUMPER a scrabble word?
Words With Friends : YES
Scrabble US : YES
Scrabble UK : YES
English International (SOWPODS) : YES
Scrabble Global : YES
Enable1 Dictionary : YES
Definitions for the word mumper
Source: English Wiktionary. Available under CC-BY-SA license.
The word MUMPER is worth 12 points in Scrabble and 16 points in Words with Friends