A. Ae, there is a Maori language version of Scrabble, called Scramble. I made this prototype in 2013. Te wiki o Te Reo Maori – tumeke!
The board has a wharenui design and there are NG and WH tiles.
Any Mana group wishing to make up sets to sell for fundraising purposes should indicate in the comments and I can send instructions and pdf. Kia ora.