15-Letter Words Matching O__________I___

There are 32 15-letter words that match O__________I___. 11 are common words, such as OBSTRUCTIONISMS and OBSTRUCTIONISTS. A rarer one is OVERSATURATIONS. In this set, R is the most frequent open letter (31 words). 2 words contain a doubled letter.

Full list 32

Common words

obstructionismsobstructionistsovercapitalizedovercapitalizesoverestimationsovergeneralizedovergeneralizesoverpopulationsoverproductionsoverspecializedoverspecializesoceanographical
obstructionismsobstructionistsovercapitalizedovercapitalizesoverestimationsovergeneralizedovergeneralizesoverpopulationsoverproductionsoverspecializedoverspecializesoceanographicalosteomyelitidesoverprotectionsoperationalismsoperationalistsorganochlorinesosmoregulationsovercentralizedovercentralizesovercorrectionsoverdecorationsoverentertainedoverevaluationsoverextractionsoverhomogenizedoverhomogenizesovermedicationsoverpersuasionsoverproportionsoverregulationsoversaturations

About this list

Words
32 (11 common words)
Common example
obstructionisms
Rare example
oversaturations
Doubled letters
2
Ending in S
25
Most frequent letter
R (31)

Questions

How many 15-letter words matching o__________i___ are there?

32. 11 of them are common words.

What is a common example?

OBSTRUCTIONISMS is among the common words in this set.