12-Letter Words Matching _O_U________

There are 46 12-letter words that match _O_U________. 18 are common words, such as CONURBATIONS and COQUETTISHLY. A rarer one is VOLUNTARYIST. In this set, I is the most frequent open letter (39 words). 8 words contain a doubled letter.

Full list 46

Common words

conurbationscoquettishlycoruscationsjocularitiesmonumentallypopularitiespopularizingpopulousnessrobustnessesrotundnessessolubilitiesvolubilities
conurbationscoquettishlycoruscationsjocularitiesmonumentallypopularitiespopularizingpopulousnessrobustnessesrotundnessessolubilitiesvolubilitiesvoluminouslyvoluntarismsvolunteeringvolunteerismvoluptuariesvoluptuouslycolumniationcopulativelydocumentableloquaciouslymodularizingnonuniversalvoluntaryismcoauthorshipcocultivatedcocultivatescocurricularcopublisherscopublishingcosurfactantmodulabilitymodularitiesnonunanimousnonunionizednonutilitiespopularisingpopularizerspopulationalrobustiouslysolubilisingsolubilizingvoluminosityvoluntaristsvoluntaryist

About this list

Words
46 (18 common words)
Common example
conurbations
Rare example
voluntaryist
Doubled letters
8
Ending in S
18
Most frequent letter
I (39)

Questions

How many 12-letter words matching _o_u________ are there?

46. 18 of them are common words.

What is a common example?

CONURBATIONS is among the common words in this set.