11-Letter Words Matching ___A_____O_

There are 39 11-letter words that match ___A_____O_. 19 are common words, such as DEBARKATION and DECAPITATOR. A rarer one is RITARDANDOS. In this set, I is the most frequent open letter (35 words). 4 words contain a doubled letter.

Full list 39

Common words

debarkationdecapitatordefalcationdemarcationdevaluationdevastationembarkationexpatiationincantationincarnationinfatuationirradiation
debarkationdecapitatordefalcationdemarcationdevaluationdevastationembarkationexpatiationincantationincarnationinfatuationirradiationmaraschinosrecantationretaliationretardationrevaluationtotalisatortotalizatorcreaseproofdecantationdesalinatordisaccustomgreaseproofinvalidatormelanochroimetafictionmetanephrosparacetamolproabortionrepartitionsubauditionbipartitioncarabineroscovariationimpartationmetanephroireradiationritardandos

About this list

Words
39 (19 common words)
Common example
debarkation
Rare example
ritardandos
Doubled letters
4
Ending in S
4
Most frequent letter
I (35)

Questions

How many 11-letter words matching ___a_____o_ are there?

39. 19 of them are common words.

What is a common example?

DEBARKATION is among the common words in this set.