Which word in particular from this list has the highest character count?The largest word constructed by Dictionarypedia is 'monophyodontism'. It consists of 15 letters.
What is the highest scoring word in Scrabble using the above combination ?One can make 'yokelism' scoring 17 points.
How many words could one make using the specified combination?From this page of words containing 'yo' and ending with 'sm', there are 22 combinations which are possible altogether.
What is an example of a unique word that has 'yo' in and ends with 'sm'?The most unusual word based on expert opinion is 'yogism'. It means "Yoga, or its practice.".