Scrabble US/Canada (OTCWL) No
Scrabble UK (SOWPODS) No
Words With Friends No
Definitions
Indonesia (international vehicle registration).
Definitions
Rex et Imperator (King and Emperor) or Regina et Imperatrix (Queen and Empress).
Definitions
Rhode Island (in official postal use).
Definitions
Royal Institute or Institution.
You can use up to 3 wildcards (? or space)