13-Letter Words Matching _M_____E_____

There are 12 13-letter words that match _M_____E_____. 3 are common words, such as AMPHITHEATERS and AMPHITHEATRES. A rarer one is IMMUNOGENETIC. In this set, E is the most frequent open letter (11 words). 6 words contain a doubled letter.

Full list 12

amphitheatersamphitheatresembezzlementsamphitheatricembattlementsembryogenesesembryogenesisembryogeneticempressementsimmunogenesesimmunogenesisimmunogenetic

About this list

Words
12 (3 common words)
Common example
amphitheaters
Rare example
immunogenetic
Doubled letters
6
Ending in S
9
Most frequent letter
E (11)

Questions

How many 13-letter words matching _m_____e_____ are there?

12. 3 of them are common words.

What is a common example?

AMPHITHEATERS is among the common words in this set.