What's the most common word for this page?A common word for the combination you requested is 'naught'.
How many words could one make using these particular combinations of letters?All in all, one can make 283 words.
In Scrabble, what is the highest number of points possible using words containing 'nau'?With an enormous 283 entries, your best option is 'kanauji' scoring 18 points in total.
How many letters does the largest word from this page contain?The largest word is 21 characters, which is 'nonautobiographically'.
What is a peculiar word from the combinations available ?By far the most strange word in this list is 'unauspicious'. According to the Oxford dictionary, 'unauspicious' is defined as "Inauspicious. Rowe.".