How many characters does the longest word on this list contain?The longest word you could derive from the combination searched for is 'hyperenthusiastically', and it consists of 21 characters.
Which word from this page is the most unique?The most interesting word from this list is 'histogenesis'. The dictionary defines it as "(a) The formation and development of organic tissues; histogeny; -- the opposite of histolysis. (B) Germ history of cells, and of the tissues composed of cells. Haeckel.".
How many words are there using this combination of letters?It's possible to derive 638 words using the letter combination you searched for.
What is the best score you can get in Scrabble from this list of words that start with 'h' and include 'si'?As there are plenty of words from which to select, you may want to pick 'homesick' scoring 19 points in total.
What's the most popular word that starts with 'h' and includes 'si' in the dictionary?A common word for the combination you requested is 'hesitated'.