13-Letter Words Matching _______O__I__

There are 76 13-letter words that match _______O__I__. 33 are common words, such as BRAINSTORMING and CHILDPROOFING. A rarer one is WATERFLOODING. In this set, R is the most frequent open letter (64 words). 26 words contain a doubled letter.

Full list 76

Common words

brainstormingchildproofingchloroformingcorrespondingcrisscrossingdecontrollingdiscomfortingdisproportioneavesdroppingflameproofinghomeschoolinghypertrophied
brainstormingchildproofingchloroformingcorrespondingcrisscrossingdecontrollingdiscomfortingdisproportioneavesdroppingflameproofinghomeschoolinghypertrophiedhypertrophiesnonconformingnonconformistnonconformitynonperformingnonsupportingoutperformingpharmacopeiasrendezvousingrutherfordiumsadomasochismsadomasochistsharecroppingsharpshootingsoundproofingunderclothingundershootingventriloquiesventriloquismventriloquistwaterproofingcatastrophismcatastrophistclavichordistdeipnosophistdisconformitydisembroilingfreemasonriesglobetrottingglycoproteinsmuzzleloadingnonconformismnonresponsivespermatozoidstrainspottingventriloquizeamphiploidiesantithrombinsbuttonhookingchameleonlikecorresponsiveflavoproteinsflugelhornisthyperploidiesintercroppingintercrossingjabberwockiesluteotrophinsnonexploitivenonuniformityoverinformingoverreportingpentaploidiespharmacopeialporphyropsinsprototrophiessansculottishsansculottismtetraploidiesthermoformingthyrotrophinstrimethoprimsventriloquialwaterflooding

About this list

Words
76 (33 common words)
Common example
brainstorming
Rare example
waterflooding
Doubled letters
26
Ending in S
18
Most frequent letter
R (64)

Questions

How many 13-letter words matching _______o__i__ are there?

76. 33 of them are common words.

What is a common example?

BRAINSTORMING is among the common words in this set.