Which word from this list has the highest character count?The longest word you could construct from the combination searched for is 'tetrapneumona', which consists of 13 characters.
What's the max number of words you can put together from this list?There are 28 extraordinary words you could choose for words that have 'tr' in and end with 'na'.
Which word that has 'tr' in and ends with 'na' is the most unusual?By far the most unusual word in this list is 'veratrina'. It is defined as "Same as Veratrine.".
What's the highest scoring word in Scrabble with the requested combination ?One can make 'tryphena' which gets 16 points.