Which word from this list contains the largest number of characters?'subpedunculated', and contains 15 letters.
What's the max number of words you can put together from words that have 'bp' in and end with 'd'?It's possible to make 12 words from the combination you asked for.
What is an unusual word from this page?The most stand out word from this list is surely 'subpellucid'. The conventional definition of 'subpellucid' is as follows: "Somewhat pellucid; nearly pellucid.".