How many letters does the longest word on this list contain?The largest word that's possible to construct from words that start with 'exo' and include 'o' is 'exoerythrocytic', and it contains 15 letters.
What is an interesting word on this page?Our favorite unusual word from this page goes to 'exornation'. The definition of 'exornation' is as follows: "Ornament; decoration; embellishment. [Obs.] Hyperbolical exornations . . . Many much affect. Burton.". Credit goes to Cambridge Dictionary.
What is the highest scoring word you can play in Scrabble ?For 24 points, it's possible to play 'exotoxic'.
How many words are available using this combination of letters?On this list of words starting with 'exo' that contain 'o', Dictionarypedia has discovered 91 amazing entries which are available.