How many words are possible to put together from this list?It's possible to derive 3 words with the specified letter combination.
How many characters does the longest word on this list consist of?Try 'nonmakeup', which has 9 characters.
What's the highest scoring word you can play in Scrabble ?With sadly 3 entries to pick from, the only choice you can play for is 'lineup' for a score of 8 points.
Is there a specific word from this page of word that has 'n' in and ends with 'eup' that could be considered as unique?The most interesting word from this list is 'lineup'. It means "The formation of football players before the start or a restart of play; hence (Colloq.), any arrangement of persons (rarely, of things), esp. When having a common purpose or sentiment; as, the line-up at a ticket- office window; the line-up of political factions.".