How many actual words are possible to put together from this combination of letters?From this page of words with 'tua' in them, you have 663 combinations which are available overall.
Is there any word on this page that stands out as the most popular?A popular word for the combination you requested is 'situation'.
What is an unique word with 'tua' in them?Ranking as the most interesting word on this list is 'intermutual'. The common definition of 'intermutual' is as follows: "Mutual. [Obs.] Daniel. -- In`ter*mu"tu*al*ly, adv. [Obs.]".
How many characters does the longest word on this page contain?The biggest word on this list is 'overintellectualization', which contains of 23 letters
What's the highest scoring word in Scrabble with the above combination ?With an overwhelming 663 entries, you'll want to opt for 'textuary' scoring 18 points.