What is the most popular word on this page?A common word for the combination you requested is 'obstruction'.
What is the longest word you can assemble using the combination specified?There are 19 letters in the word 'overdestructiveness', that makes it the largest word Dictionarypedia has.
What is the maximum number of words you can construct using words that start with 'o' and include 'uct'?There are 42 entries.
What's the highest scoring word in Scrabble you can play for ?For 14 points in Scrabble, you could play 'oviducts'.
What's an unusual word on this list?Ranking as our favorite peculiar word on this page is 'obstruction'. The definition of 'obstruction' is as follows: "1. The act of obstructing, or state of being obstructed. 2. That which obstructs or impedes; an obstacle; an impediment; a hindrance. A popular assembly free from obstruction. Swift. 3. The condition of having the natural powers obstructed in their usual course; the arrest of the vital functions; death. [Poetic]...". Credit to the Cambridge Dictionary.