The listing, "My Word Coach" for WII :-) has ended.
Here is a WII game called "My word Coach" I cannot find the Instruction manual, but it is pretty straight forward. No scratching on the disk, in original case, thanks for looking!
The game evaluates your level, tracks and rewards your personal progression
17,000 words
Large variety of games
DS-Wii connectivity
Includes 5 multiplayer games when linking the DS and Wii
My Word Coach, developed in collaboration with linguists, helps players improve their verbal communication and vocabulary in a fun way. Practice with six different exercises to choose between. Players can input missing letters from words, spell out the answers to various definitions, choose which word matches a particular definition, form specific words with Scrabble-like tiles, and more. Three levels of difficulty are available, and the game includes a built-in dictionary of over 17,000 words. Two of the games can be played multiplayer over wireless and five multiplayer games can be accessed when linking the Wii and DS. The data of up to three different players can be saved.