12-Letter Words Matching __R_______O_

There are 33 12-letter words that match __R_______O_. 16 are common words, such as BURGLARPROOF and CIRCUMCISION. A rarer one is STROBILATION. In this set, I is the most frequent open letter (28 words). 5 words contain a doubled letter.

Full list 33

Common words

burglarproofcircumcisioncorroboratorderegulationfermentationirresolutionjurisdictionmoralizationparticipatorperambulatorperpetrationperpetuation
burglarproofcircumcisioncorroboratorderegulationfermentationirresolutionjurisdictionmoralizationparticipatorperambulatorperpetrationperpetuationperspirationperturbationpurificationverificationaerificationderacinationdermabrasionferrosiliconliriodendronperegrinatorpericynthionstratovisionstridulationbaroreceptorcircumfusioncurarizationderepressionparalyzationpyrocatecholreregulationstrobilation

About this list

Words
33 (16 common words)
Common example
burglarproof
Rare example
strobilation
Doubled letters
5
Ending in S
0
Most frequent letter
I (28)

Questions

How many 12-letter words matching __r_______o_ are there?

33. 16 of them are common words.

What is a common example?

BURGLARPROOF is among the common words in this set.