13-Letter Words Matching O_________I__

There are 124 13-letter words that match O_________I__. 33 are common words, such as OBJECTIVITIES and OBSERVATORIES. A rarer one is OVERWEIGHTING. In this set, E is the most frequent open letter (110 words). 20 words contain a doubled letter.

Full list 124

Common words

objectivitiesobservatoriesoleomargarineoleomargarinsonomatopoeiasopportunitiesorchestratingorchestrationoriginalitiesornamentationornithologiesornithologist
objectivitiesobservatoriesoleomargarineoleomargarinsonomatopoeiasopportunitiesorchestratingorchestrationoriginalitiesornamentationornithologiesornithologistorthogonalityorthographiesoutdistancingoutperformingoutstretchingoverachievingoverattentiveoverbalancingoverburdeningoveremphasizeoverextendingoverindulgingovermasteringoverproducingoverqualifiedoversensitiveovershadowingoverspreadingoversubscribeoversupplyingoverwinteringobservabilityoccasionalismoctodecillionorientalizingornithischianorthographizeostensibilityosteomalaciasoutgeneralingovariectomiesoverassertiveoverdefensiveoverdetermineoverdiversifyoverdramatizeoverexpansionoverprescribeoverspecifiedoverspecifiesoverstrainingoverstressingovervaluationovoviviparityobtainabilityoccidentalizeoctosyllabicsoleandomycinsoneiromanciesonomatologiesonomatologistopenabilitiesoperabilitiesoppositionistoptionalitiesoracularitiesorthogonalizeorthopteroidsosteoplastiesototoxicitiesoutbargainingoutdeliveringoutglitteringoutintriguingoutorganizingoutpopulatingoutreboundingoveradvertiseoveramplifiedoveranalyzingoveranxietiesoverarrangingoverassertingoverassertionoverattentionoverbleachingoverborrowingoverbreathingoverconsumingoverdemandingoverdesigningoverdirectingoverdiversityovereducatingovereducationoverembellishoverexpandingoverextensionoverfertilizeoverfocussingoverglamorizeovergoverningoverinflatingoverinflationoverinformingoveringenuityoverintensityoverlordshipsovernutritionoveroperatingoverpackagingoverpedallingoverpromisingoverpromotingoverreportingoversecretionoverservicingoverslaughingoverstabilityovertalkativeoverutilizingoverweighting

About this list

Words
124 (33 common words)
Common example
objectivities
Rare example
overweighting
Doubled letters
20
Ending in S
24
Most frequent letter
E (110)

Questions

How many 13-letter words matching o_________i__ are there?

124. 33 of them are common words.

What is a common example?

OBJECTIVITIES is among the common words in this set.