13-Letter Words Matching ________R__A_

There are 33 13-letter words that match ________R__A_. 8 are common words, such as CONTROVERSIAL and HEMISPHERICAL. A rarer one is SEMIEMPIRICAL. In this set, E is the most frequent open letter (29 words). 6 words contain a doubled letter.

Full list 33

Common words

controversialhemisphericalnoncommercialnonelectricalnonreciprocalnontheatricalprehistoricalunsymmetricalantidiarrhealeconometricalentomostracangravimetrical
controversialhemisphericalnoncommercialnonelectricalnonreciprocalnontheatricalprehistoricalunsymmetricalantidiarrhealeconometricalentomostracangravimetricalhydrometricalhyperthermiasmalacostracanmegalocardiasnonhistoricalphotometricalprivateersmansociometricalbathymetricalbildungsromanbioelectricalcoastguardmandysmenorrheasgalactorrheashypermetricalinterneuronalmyoelectricalneurofibromasnonhystericalnormothermiassemiempirical

About this list

Words
33 (8 common words)
Common example
controversial
Rare example
semiempirical
Doubled letters
6
Ending in S
6
Most frequent letter
E (29)

Questions

How many 13-letter words matching ________r__a_ are there?

33. 8 of them are common words.

What is a common example?

CONTROVERSIAL is among the common words in this set.