13-Letter Words Matching _____O____A__

There are 40 13-letter words that match _____O____A__. 12 are common words, such as ANTICOAGULANT and EXTRAORDINARY. A rarer one is TRICHOPTERANS. In this set, T is the most frequent open letter (34 words). 1 words contain a doubled letter.

Full list 40

Common words

anticoagulantextraordinarygenitourinaryheterosexualsinsubordinatekleptomaniacsmegalomaniacsnymphomaniacsphysiotherapyprognosticatepsychotherapyreincorporate
anticoagulantextraordinarygenitourinaryheterosexualsinsubordinatekleptomaniacsmegalomaniacsnymphomaniacsphysiotherapyprognosticatepsychotherapyreincorporateactinotherapyanthropophagianthropophagybibliotherapyequiponderatehymenopteransimmunotherapyinterosculatelepidopteransorganotherapypostdoctoratepyretotherapyredemonstratesemiporcelainsuperordinatethermotherapyanticolonialsanticorporatebibliomaniacschronotherapyequiponderantonychophoransplasmodesmatapogonophoransproteoglycanssclerodermatastratovolcanotrichopterans

About this list

Words
40 (12 common words)
Common example
anticoagulant
Rare example
trichopterans
Doubled letters
1
Ending in S
12
Most frequent letter
T (34)

Questions

How many 13-letter words matching _____o____a__ are there?

40. 12 of them are common words.

What is a common example?

ANTICOAGULANT is among the common words in this set.