13-Letter Words Matching __O_________L

There are 22 13-letter words that match __O_________L. 3 are common words, such as PROBLEMATICAL and PROPOSITIONAL. A rarer one is PROSECUTORIAL. 1 words contain a doubled letter.

Full list 22

problematicalpropositionalproprietorialapocalypticalbiomechanicaleconometricalodontologicalphotochemicalphotometricalprocreationalprogenitorialbioelectricaldeontologicalexobiologicalfloriculturalisoproterenolmyoelectricaloropharyngealproctologicalprocuratorialprogressionalprosecutorial

About this list

Words
22 (3 common words)
Common example
problematical
Rare example
prosecutorial
Doubled letters
1
Ending in S
0

Questions

How many 13-letter words matching __o_________l are there?

22. 3 of them are common words.

What is a common example?

PROBLEMATICAL is among the common words in this set.