Is “Stummed” a Scrabble word?
Yes
STUMMED
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Stummed
verb
1.To ferment.
2.To renew (wine etc.) by mixing must with it and raising a new fermentation.
3.To fume, as a cask of liquor, with burning sulphur.