What is the most popular word on this page?A common word for the combination you requested is 'caribou'.
Which word on this page is made up of the highest number of characters?The longest word you could construct from this list is 'desoxyribonucleoprotein', which is made up of 23 letters.
How many usable words are possible to put together with words with 'ibo' in them?You can pick from 171 entries.
What's a peculiar word from this list?The most unusual word from this page is 'epibolic'. 'Epibolic' is defined as "Growing or covering over; -- said of a kind of invagination. See under Invagination.", according to the dictionary.
What is the highest scoring word you can play in Scrabble ?Since there are a vast 171 entries, we'd suggest going for 'chibouks' scoring 19 points overall.