In total, how many words are there using this list?You could create 23 words using the combination of words that have 'xi' in and end with 'sm'.
What's the highest score you're able to get in Scrabble from this list of words that contain 'xi' and end in 'sm'?You could make 'bruxism' scoring 18 points.
What's the longest word you can assemble using the combination of letters specified?'Nonexistentialism'
What's a weird word on this page of words that have 'xi' in and end with 'sm'?Dictionarypedia thinks 'lexiphanicism' to be the most unusual word you can construct. The definition of 'lexiphanicism' is as follows: "The use of pretentious words, language, or style.". Source Cambridge Dictionary.