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

Is there a specific word from this page of word that starts with 'e' and ends with 'ac' which might be deemed as unique in any manner?
By far the most unusual word in this list is 'epicardiac'. According to the dictionary, 'epicardiac' means "Of or relating to the epicardium.".

What's the max number of words you could put together from this combination of letters?
You can create 21 words from the specified combination.

What is the highest number of points you could get in Scrabble from this list of words beginning with 'e' and ending with 'ac'?
Using this combination of letters, the best word to play is 'elegiac' scoring 10 points in Scrabble.

What is the largest word you can derive using this list?
The largest word is 15 letters, which is 'eleutheromaniac'.

Which word on this page is the most common?
When it comes to popular words, there's 'elegiac', which is the 54835^th most popular word.