15-Letter Words Matching ______R______O_

There are 22 15-letter words that match ______R______O_. 6 are common words, such as INCOMPREHENSION and INSUBORDINATION. A rarer one is THERMOREGULATOR. 5 words contain a doubled letter.

Full list 22

incomprehensioninsubordinationmisapprehensionreincorporationstandardizationunderproductionautocorrelationcounterpetitionindeterminationphototransistorreafforestationredeterminationcodeterminationcounterquestioncounterreactionhyperproductionmegacorporationmicroprojectionphotoproductionpostirradiationradioprotectionthermoregulator

About this list

Words
22 (6 common words)
Common example
incomprehension
Rare example
thermoregulator
Doubled letters
5
Ending in S
0

Questions

How many 15-letter words matching ______r______o_ are there?

22. 6 of them are common words.

What is a common example?

INCOMPREHENSION is among the common words in this set.