Words with 'e' as the first letter that end with 'ids'

Which word that starts with 'e' and ends with 'ids' is the most common word in the dictionary?
As far as popular words go, there's 'eyelids' which ranks as the 10484^th most common word.

What's the largest word you can create with the combination specified?
The word 'ellipsoids' has 10 characters.

What is the highest scoring word in Scrabble you can play for ?
We suggest using 'ethmoids' for a score of score of 14 points.

What is the total number of words one is able to put together from this list?
11!

What word that starts with 'e' and ends with 'ids' is the most interesting?
You'll note a handful of unusual words in this list, however our favorite word currently is 'emeroids'. 'Emeroids''s definition is "Hemorrhoids; piles; tumors; boils. [R.] Deut. Xxviii. 27.", according to the English dictionary.