How many words are available using this list?From this page of words that contain 'r' and end in 'nya', you have solely 1 entry that is available overall.
In Scrabble, what's the highest possible score you can get from words that have 'r' in and end with 'nya'?Given that there a single word to choose from, your only viable word is 'tigrinya' for a score of 12 points.