15-Letter Words Matching _R____________L

There are 15 15-letter words that match _R____________L. 1 are common words, such as TRIGONOMETRICAL and CRYPTANALYTICAL. A rarer one is TRICHOMONACIDAL. 1 words contain a doubled letter.

Full list 15

trigonometricalcryptanalyticalpreagriculturalpreprofessionaltranscriptionaltribromoethanolorchestrationalorganomercurialprepresidentialpronunciationaltranshistoricaltranspirationaltranspositionaltransubstantialtrichomonacidal

About this list

Words
15 (1 common words)
Common example
trigonometrical
Rare example
trichomonacidal
Doubled letters
1
Ending in S
0

Questions

How many 15-letter words matching _r____________l are there?

15. 1 of them are common words.

What is a common example?

TRIGONOMETRICAL is among the common words in this set.