13-Letter Words Matching _O_______O___

There are 49 13-letter words that match _O_______O___. 14 are common words, such as BOARDINGHOUSE and COEDUCATIONAL. A rarer one is ZOOPLANKTONIC. In this set, N is the most frequent open letter (42 words). 16 words contain a doubled letter.

Full list 49

Common words

boardinghousecoeducationalcomputationalcongressionalcongresswomancongresswomengobbledegooksgobbledygooksmononucleosesmononucleosisnonfunctionalnonreciprocal
boardinghousecoeducationalcomputationalcongressionalcongresswomancongresswomengobbledegooksgobbledygooksmononucleosesmononucleosisnonfunctionalnonreciprocalnonvocationalsocioeconomiccompositionalcompressionalconfutationalconidiophoresconjugationalconjunctionalconnotationalconservatoireconvocationalcorrelationalcountinghousetoxoplasmosisbourguignonnecollocationalcombinationalcontractionalcorticotropinlollapaloozasnonantibioticnonbehavioralnoncarcinogennoncellulosicnonclassroomsnonelectronicpolycistronicpolyembryonicpolyribosomalpolyribosomespostembryonalpostembryonicposttensionedpostulationalsouthernwoodstoxoplasmoseszooplanktonic

About this list

Words
49 (14 common words)
Common example
boardinghouse
Rare example
zooplanktonic
Doubled letters
16
Ending in S
11
Most frequent letter
N (42)

Questions

How many 13-letter words matching _o_______o___ are there?

49. 14 of them are common words.

What is a common example?

BOARDINGHOUSE is among the common words in this set.