8-Letter Words Matching ____OI__

There are 147 8-letter words that match ____OI__. 59 are common words, such as ADENOIDS and AIRFOILS. A rarer one is YAHOOISM. In this set, S is the most frequent open letter (103 words). 14 words contain a doubled letter.

Full list 147

Common words

adenoidsairfoilsandroidsbanjoistbitcoinsboudoirsbuncoingchoroidscolloidsconjoinsconjointdespoils
adenoidsairfoilsandroidsbanjoistbitcoinsboudoirsbuncoingchoroidscolloidsconjoinsconjointdespoilsdiploidsdiscoingdisjointdittoingembroilsendpointexploitsfactoidsforgoinggumboilsgunpointhaploidsintroitsjingoismjingoistlassoingmamboingmastoidsmidpointmisdoingoutdoingoutgoingoutpointparboilsphotoingpinpointporpoisepromoingpurloinsradioingseagoingsequoiassirloinssteroidssubjoinssubsoilstabloidstabooingtangoingthyroidstinfoilstopsoilstortoisetrefoilsturmoilstyphoidsvideoingamyloidsaneroidsbenzoinscramoisycrinoidscrocoitecycloidsdeltoidsdisjoinsdrypointgarboilshydroidspissoirsrhizoidsacyloinsambroidsbongoistbravoingbunkoingcameoingcestoidscheloidscissoidscoccoidscouloirscricoidscystoidsdermoidsdesmoidsdiploidydiscoidsemeroidsepizoismepizoiteethmoidseuploidseuploidyeyepointfibroidsfibroinsfolioingfordoingfungoidsgloboidsglonoinsgobioidshalloinghaploidyhelloinghilloingholloinghulloinghyaloidsjingoishlabroidsligroineligroinslithoingmattoidsmilfoilsmimeoingmiscoinsmisjoinsmispointmispoisenegroidsnonpointosteoidsoutvoicepenpointpercoidsplacoidspotboilspreboilsquinoidsreanointrodeoingsalvoingsarcoidssautoiresautoirssigmoidssparoidstravoiseunspoiltwaygoingxiphoidsyahooism

About this list

Words
147 (59 common words)
Common example
adenoids
Rare example
yahooism
Doubled letters
14
Ending in S
82
Most frequent letter
S (103)

Questions

How many 8-letter words matching ____oi__ are there?

147. 59 of them are common words.

What is a common example?

ADENOIDS is among the common words in this set.