What's the longest word you can create with the combination specified?The longest word is 18 characters long, which is 'splanchnapophysial'.
What is the max number of words you are able to construct from words that start with 's' and include 'pop'?It's possible to derive 19 words with the specified letter combination.
What word that starts with 's' and includes 'pop' is the most unique?Dictionarypedia thinks 'splanchnapophysis' to be the most strange word you can put together. According to the Oxford dictionary, 'splanchnapophysis' is defined as "Any element of the skeleton in relation with the alimentary canal, as the jaws and hyoidean apparatus. -- Splanch`nap`o*phys"i*al, a. Mivart.".