15-Letter Words Matching _R___________A_

There are 15 15-letter words that match _R___________A_. 1 are common words, such as TRIGONOMETRICAL and CROSSOPTERYGIAN. A rarer one is TRICHOMONACIDAL. In this set, I is the most frequent open letter (15 words). 2 words contain a doubled letter.

Full list 15

trigonometricalcrossopterygiancryptanalyticalpreagriculturalpreprofessionaltranscriptionalorchestrationalorganomercurialprepresidentialpronunciationaltranshistoricaltranspirationaltranspositionaltransubstantialtrichomonacidal

About this list

Words
15 (1 common words)
Common example
trigonometrical
Rare example
trichomonacidal
Doubled letters
2
Ending in S
0
Most frequent letter
I (15)

Questions

How many 15-letter words matching _r___________a_ are there?

15. 1 of them are common words.

What is a common example?

TRIGONOMETRICAL is among the common words in this set.