What's the most common word that starts with 'su' and ends with 'a'?A popular word for your request is 'supra'.
How many viable words are possible to put together using the specified combination?On this page of words with 'su' at the start and 'a' at the end, you have 127 combinations which can be selected.
What is an interesting word from this page?One of the most strange words from this list of words that start with 'su' and end with 'a' is 'sutra'. According to the English dictionary, 'sutra' is defined as "1. (A) A precept; an aphorism; a brief rule. (B) A collection of such aphorisms. 2. Pl. A body of Hindoo literature containing aphorisms on grammar, meter, law, and philosophy, and forming a connecting link between the Vedic and later Sanscrit literature. Balfour (Cyc. Of India).".
How many letters does the biggest word on this list contain?The longest word is 15 characters long, which is 'suprachorioidea'.
In Scrabble, what is the best score you can get using words that start with 'su' and end with 'a'?Since there are a vast 127 entries, your best option is 'subaqua' scoring 18 points in total.