Is “Tonga” a Scrabble word?
Yes
TONGA
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 Tonga
noun
1.A light, two-wheeled, horse-drawn carriage used for transportation in India, Pakistan, and Bangladesh.