Words that start with 'ep' and contain 'o'

Which word on this page is the most popular?
We're able to confirm that 'epoch' is the 8842^nd most common word.

What is the best score you can get in Scrabble from this list of words that start with 'ep' and contain 'o'?
Considering the huge selection of words from which to select, we'd advise opting for 'epizzoa' which scores 27 points overall.

Which word from this list is the most unique?
You can choose a number of weird words in this list, that being said our favorite word happens to be 'epoch'. According to the Oxford dictionary, 'epoch' is defined as "1. A fixed point of time, established in history by the occurrence of some grand or remarkable event; a point of time marked by an event of great subsequent influence; as, the epoch of the creation; the birth of Christ was the epoch which gave rise to the Christian era....".

Which word on this page contains the highest number of characters?
'Epididymodeferentectomy', which contains 23 letters.

How many words is it possible to make using these specific combinations of letters?
You could assemble 542 words from the specified combination.