12-Letter Words Matching ____A______N

There are 27 12-letter words that match ____A______N. 7 are common words, such as ANTIABORTION and IMPLANTATION. A rarer one is REPLANTATION. In this set, I is the most frequent open letter (26 words). 3 words contain a doubled letter.

Full list 27

Common words

antiabortionimplantationinflammationingratiationinstallationpediatricianreevaluationdeflagrationdefraudationdermabrasiongeriatricianhaematoxylon
antiabortionimplantationinflammationingratiationinstallationpediatricianreevaluationdeflagrationdefraudationdermabrasiongeriatricianhaematoxyloninstaurationoverambitiontripartitioncoadaptationcochairwomancochairwomenconcanavalindeglaciationexplantationextraversionhebraizationonomasticianpostabortionprelapsarianreplantation

About this list

Words
27 (7 common words)
Common example
antiabortion
Rare example
replantation
Doubled letters
3
Ending in S
0
Most frequent letter
I (26)

Questions

How many 12-letter words matching ____a______n are there?

27. 7 of them are common words.

What is a common example?

ANTIABORTION is among the common words in this set.