10-Letter Words Matching ______OI__

There are 77 10-letter words that match ______OI__. 23 are common words, such as BUFFALOING and CELLULOIDS. A rarer one is UNDERDOING. In this set, S is the most frequent open letter (55 words). 11 words contain a doubled letter.

Full list 77

Common words

buffaloingcelluloidscharbroilscheckpointdisappointellipsoidsembargoingescritoireflashpointhydrofoilsmeteoroidsmongoloids
buffaloingcelluloidscharbroilscheckpointdisappointellipsoidsembargoingescritoireflashpointhydrofoilsmeteoroidsmongoloidsoceangoingrepertoirereservoirssangfroidsshampooingstandpointtallyhoingtorpedoingtrapezoidsundergoingwrongdoinganglepoisearachnoidsarytenoidsbacteroidscentipoisechancroidsdemantoidsembonpointpiccoloistplanetoidspolyploidspreappointsporozoitetrichroismallantoinsaneuploidsaneuploidyantechoirsbourgeoisecarcinoidscolorpointcorticoidscycadeoidsechiuroidselectroingeuglenoidseunuchoidseutectoidsfibrinoidsflavonoidshexaploidshexaploidyhypoploidsinterpointknifepointmetalloidsmonoploidsmoviegoingnautiloidsoctoploidsoperagoingophiuroidsoutechoingphenytoinspolyploidypterygoidssalmonoidsscombroidsskiddooingsupercoilsterpenoidsthylakoidstretinoinsunderdoing

About this list

Words
77 (23 common words)
Common example
buffaloing
Rare example
underdoing
Doubled letters
11
Ending in S
43
Most frequent letter
S (55)

Questions

How many 10-letter words matching ______oi__ are there?

77. 23 of them are common words.

What is a common example?

BUFFALOING is among the common words in this set.