12-Letter Words Matching ____R_O_____

There are 100 12-letter words that match ____R_O_____. 34 are common words, such as ADVERTORIALS and BICARBONATES. A rarer one is WATERLOGGING. In this set, E is the most frequent open letter (92 words). 14 words contain a doubled letter.

Full list 100

Common words

advertorialsbicarbonatesclairvoyanceclairvoyantsdeteriorateddeterioratesgovernorshipimpersonallyimpersonatedimpersonatesimpersonatorincorporated
advertorialsbicarbonatesclairvoyanceclairvoyantsdeteriorateddeterioratesgovernorshipimpersonallyimpersonatedimpersonatesimpersonatorincorporatedincorporatesinharmoniousinterconnectintercoursesinterlockinginterlocutorinterpolatedinterpolatesinterrogatedinterrogatesinterrogatorintervocalicmotorboatingotherworldlypaternostersrumormongerssugarcoatingundercoatingunpardonableunpardonablywaterboardedwatercoursescontraoctavedecarbonizeddecarbonizesexteriorizedexteriorizeshistrionicalhyperbolicalhyperbolizedhyperbolizeshyperboloidshypercorrectincorporableincorporatorincorporeityintercostalsinteriorizedinteriorizesintermontaneinterpolatorinterposablesenarmontitesuperconductsupercoolingsuperposableunderpoweredunperforatedanacreonticsarteriogramsdecarbonateddecarbonatesdecarbonizerdicarboxylicexteriorisedexteriorisesgovernorateshyperbolistshyperboreanshypercomplexinterboroughintercoastalintercompanyintercompareinterconvertintercoolersintercountryinterfoldinginteriorisedinteriorisesinterlobularinterrobangsinterrogateeintersocietyinterworkingmotorboaterspancreozyminpelargoniumssacerdotallysuperbomberssupercoilingsuperpoweredundercoolingundercountedwatercoolerswaterfowlerswaterfowlingwaterlogging

About this list

Words
100 (34 common words)
Common example
advertorials
Rare example
waterlogging
Doubled letters
14
Ending in S
34
Most frequent letter
E (92)

Questions

How many 12-letter words matching ____r_o_____ are there?

100. 34 of them are common words.

What is a common example?

ADVERTORIALS is among the common words in this set.