12-Letter Words Matching _A_M________

There are 17 12-letter words that match _A_M________. 9 are common words, such as HAEMOGLOBINS and HAEMOPHILIAS. A rarer one is MAMMOGRAPHIC. In this set, R is the most frequent open letter (13 words). 9 words contain a doubled letter.

Full list 17

haemoglobinshaemophiliashaemorrhagedhaemorrhageshaemorrhoidsharmlessnessharmonicallyharmoniouslywarmongeringcarminativeshaematoxylonkarmadharayalammergeiersharmonicistslammergeyersmammalogistsmammographic

About this list

Words
17 (9 common words)
Common example
haemoglobins
Rare example
mammographic
Doubled letters
9
Ending in S
10
Most frequent letter
R (13)

Questions

How many 12-letter words matching _a_m________ are there?

17. 9 of them are common words.

What is a common example?

HAEMOGLOBINS is among the common words in this set.