What's the highest scoring word you can play in Scrabble ?Our recommendation for a total score of 16 points is the word 'powhatan'.
What's the most common word that starts with 'pow' and includes 'n'?The most well-known word for the combination you requested is 'powerlessness'.
What is the largest word you can derive with this list?Try 'powderization'
How many usable words could one make with this combination of letters?From this page of words that start with 'pow' and include 'n', you have 14 combinations that are available in total.
What is an interesting word from all the word combos available ?Ranking as the most peculiar word on this page is 'powdering'. It means "a. & N. From Powder, v. T. Powdering tub. (A) A tub or vessel in which meat is corned or salted. (B) A heated tub in which an infected lecher was placed for cure. [Obs.] Shak.".