Is “Gammier” a Scrabble word?
Yes
GAMMIER
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 Gammier
adjective
1.Injured, or not functioning properly (with respect to legs).
“I have got a gammy leg, and can't walk far.”