Solve Words

15-Letter Words Matching _____O__A______

There are 21 15-letter words that match _____O__A______. 4 are common words, such as BIBLIOGRAPHICAL and CONFRONTATIONAL. A rarer one is THERMOSTABILITY. In this set, I is the most frequent open letter (20 words). 6 words contain a doubled letter.

Full list 21

bibliographicalconfrontationallexicographicalpsychoanalyzingcontrollabilityhorizontalitiesoceanographicalphysiographicalpsychodiagnosisuninformativelyzoogeographicalbiogeographicalheterothallismsimmunodiagnosesimmunodiagnosisirreformabilitylymphogranulomanonbiographicalparanormalitiesretinoblastomasthermostability

About this list

Words
21 (4 common words)
Common example
bibliographical
Rare example
thermostability
Doubled letters
6
Ending in S
7
Most frequent letter
I (20)
Back to the indexWords of this length.15-letter wordsWords of this length.All word listsLengths, starts, and endings.

Questions

How many 15-letter words matching _____o__a______ are there?

21. 4 of them are common words.

What is a common example?

BIBLIOGRAPHICAL is among the common words in this set.