12-Letter Words Matching ______O__O__

There are 44 12-letter words that match ______O__O__. 13 are common words, such as BACHELORHOOD and ELECTROSCOPE. A rarer one is UNCENSORIOUS. In this set, R is the most frequent open letter (35 words). 9 words contain a doubled letter.

Full list 44

Common words

bachelorhoodelectroscopeelectroshockincommodiousinharmoniouskaleidoscopeneighborhoodnickelodeonsoscilloscopeparsimoniousspectroscopespectroscopy
bachelorhoodelectroscopeelectroshockincommodiousinharmoniouskaleidoscopeneighborhoodnickelodeonsoscilloscopeparsimoniousspectroscopespectroscopyvaingloriousamphicoelousbasidiosporebronchoscopebronchoscopyconidiophoreelectrophoneelectrophorigalvanoscopelaryngoscopemetallophonepaleozoologyphotocomposephytohormoneprotozoologysarrusophonesiphonophoresynchroscopesynchrotronsteleutosporetracheostomyurethroscopewitchdoctorsbachelordomsdeuterostomehydrocolloidkwashiorkorslaryngoscopyneurohormoneparathormonetrichlorfonsuncensorious

About this list

Words
44 (13 common words)
Common example
bachelorhood
Rare example
uncensorious
Doubled letters
9
Ending in S
12
Most frequent letter
R (35)

Questions

How many 12-letter words matching ______o__o__ are there?

44. 13 of them are common words.

What is a common example?

BACHELORHOOD is among the common words in this set.