11-Letter Words Matching A_____O____

There are 90 11-letter words that match A_____O____. 33 are common words, such as ABORTIONIST and ACCESSORIES. A rarer one is AUXOTROPHIC. In this set, I is the most frequent open letter (75 words). 14 words contain a doubled letter.

Full list 90

Common words

abortionistaccessoriesaccommodateaccustomingacrophobiasadvertorialalbatrossesambiguouslyambitiouslyamorphouslyanachronismanalogously
abortionistaccessoriesaccommodateaccustomingacrophobiasadvertorialalbatrossesambiguouslyambitiouslyamorphouslyanachronismanalogouslyanomalouslyanonymouslyanthologiesanthologistanthologizeantibioticsantiphonalsapostrophesarchaeologyarchdioceseassiduouslyastrologersastrologiesastrologistastronomersastronomiesatrociouslyaudaciouslyaudiologiesaudiologistauditioningaccessorizeactomyosinsadiaphorismadiaphorousaerobiologyafterworldsagrobiologyagrostologyalgophobiasallantoisesallotropiesamblygoniteamphiboliteamphibologyamphibolousamphigoriesanachronousanastrophesangiologiesanorthositeanteriorityantherozoidantiphonaryantiphoniesantiprotonsantismokingapostrophicapotheosizearchaeornisarchegoniumarenicolousarteriotomyaspersoriumasthenopiasautoerotismautotrophicablutionaryaccessorialaccessoriseadoptionismadoptionistaetiologiesafficionadoairproofingallantoidesambitioningamphiboliesanacreonticancestoringantiozonantantismokersantistoriesarabinosidearchegonialarteriogramautocrossesauxotrophic

About this list

Words
90 (33 common words)
Common example
abortionist
Rare example
auxotrophic
Doubled letters
14
Ending in S
34
Most frequent letter
I (75)

Questions

How many 11-letter words matching a_____o____ are there?

90. 33 of them are common words.

What is a common example?

ABORTIONIST is among the common words in this set.