13-Letter Words Matching ___O______A__

There are 31 13-letter words that match ___O______A__. 8 are common words, such as DECONTAMINATE and EXCOMMUNICATE. A rarer one is SECOBARBITALS. In this set, T is the most frequent open letter (27 words). 4 words contain a doubled letter.

Full list 31

Common words

decontaminateexcommunicateincommunicadoinconsiderateoctogenariansrecontaminaterevolutionarytheoreticiansagrochemicalschromatogramschromatographdecontaminant
decontaminateexcommunicateincommunicadoinconsiderateoctogenariansrecontaminaterevolutionarytheoreticiansagrochemicalschromatogramschromatographdecontaminantdevolutionaryendopeptidasehypophosphatehypotheticalsillocutionaryinvolutionarymajoritarianspyrophosphatereconcentratereconsolidatescholasticatethrombokinasechronotherapydeconcentratehemorrhoidalshexobarbitalshypopituitarypogonophoranssecobarbitals

About this list

Words
31 (8 common words)
Common example
decontaminate
Rare example
secobarbitals
Doubled letters
4
Ending in S
10
Most frequent letter
T (27)

Questions

How many 13-letter words matching ___o______a__ are there?

31. 8 of them are common words.

What is a common example?

DECONTAMINATE is among the common words in this set.