7-Letter Words Matching ____M_A

There are 20 7-letter words that match ____M_A. 6 are common words, such as ANAEMIA and BULIMIA. A rarer one is VIREMIA. In this set, I is the most frequent open letter (16 words). 4 words contain a doubled letter.

Full list 20

anaemiabulimiadilemmaencomiamarimbatoxemiaanosmiadigammakalimbamaremmaskimmiaacromiabohemiacabombacarambacoremiamacumbapyaemiauraemiaviremia

About this list

Words
20 (6 common words)
Common example
anaemia
Rare example
viremia
Doubled letters
4
Ending in S
0
Most frequent letter
I (16)

Questions

How many 7-letter words matching ____m_a are there?

20. 6 of them are common words.

What is a common example?

ANAEMIA is among the common words in this set.