How many viable words are possible to make with this list?On this list of words beginning with 'kn' and ending with 'i', you have 3 entries which are possible overall.
What is the longest word you can assemble from words that start with 'kn' and end with 'i'?The biggest word is 6 characters long, which is 'kniazi'.
What is the highest scoring word you can play in Scrabble ?Given there a small number of words to choose from, you can only use the word 'knyazi' scoring 22 points.