13-Letter Words Matching ________A_O__

There are 97 13-letter words that match ________A_O__. 29 are common words, such as APPROPRIATORS and ARCHIPELAGOES. A rarer one is THIABENDAZOLE. In this set, T is the most frequent open letter (91 words). 19 words contain a doubled letter.

Full list 97

Common words

appropriatorsarchipelagoescollaboratorscommemoratorscommunicatorsconquistadorsconsolidatorscontaminatorscorroboratorscorroboratorydemonstratorsdissimulators
appropriatorsarchipelagoescollaboratorscommemoratorscommunicatorsconquistadorsconsolidatorscontaminatorscorroboratorscorroboratorydemonstratorsdissimulatorsexpropriatorsexterminatorshallucinatoryimpersonatorsincriminatoryinterrogatorsinterrogatoryinvestigatorsinvestigatorynonobligatoryparticipatorsparticipatoryperambulatorsprevaricatorsrecriminatoryrefrigeratorsresuscitatorsautocephalouscarcinomatouscommunicatoryconcentratorsconfabulatorydexamethasonediencephalonsdisseminatorsentomophagousexpostulatoryexterminatorygenethlialogygesticulatoryimprovisatoryjustificatoryorchestratorsovoviviparousperambulatoryprecipitatorsratiocinatorsreverberatoryscintillatorsstenopetaloussulfathiazoleaccommodatorsantipredatorsassassinatorsbenzimidazolecertificatorycleistogamouscondylomatousconfabulatorsconstellatorycontemplatorscyclohexanonedecorticatorsdeterminatorsdiathermanousdissimilatoryemphysematousequilibratorsequilibratoryexanthematousextrapolatorsfractionatorsgesticulatorsgranulomatoushallucinatorshematophagoushypothecatorsimprovisatoreimprovisatoriimprovisatorsincorporatorsinterpolatorsmetronidazolemultimegatonsmycetophagousnonmonogamouspapillomatouspontificatorsprecopulatorypremeditatorsreciprocatorsremonstratorssubordinatorstetradynamousthiabendazole

About this list

Words
97 (29 common words)
Common example
appropriators
Rare example
thiabendazole
Doubled letters
19
Ending in S
66
Most frequent letter
T (91)

Questions

How many 13-letter words matching ________a_o__ are there?

97. 29 of them are common words.

What is a common example?

APPROPRIATORS is among the common words in this set.