13-Letter Words Matching A___T________

There are 27 13-letter words that match A___T________. 9 are common words, such as ADULTERATIONS and ALLITERATIONS. A rarer one is ATTITUDINISES. In this set, I is the most frequent open letter (25 words). 14 words contain a doubled letter.

Full list 27

Common words

adulterationsalliterationsambitiousnessamortizationsanesthetizingarbitrarinessaristocraciesattitudinizedattitudinizesabortifacientadiathermancyalectryomancy
adulterationsalliterationsambitiousnessamortizationsanesthetizingarbitrarinessaristocraciesattitudinizedattitudinizesabortifacientadiathermancyalectryomancyantiterrorismantiterroristapostrophizedapostrophizesattitudinizeradaptednessesallotypicallyantithrombinsapostrophisedapostrophisesaptitudinallyarbitrationalattitudinallyattitudinisedattitudinises

About this list

Words
27 (9 common words)
Common example
adulterations
Rare example
attitudinises
Doubled letters
14
Ending in S
12
Most frequent letter
I (25)

Questions

How many 13-letter words matching a___t________ are there?

27. 9 of them are common words.

What is a common example?

ADULTERATIONS is among the common words in this set.