12-Letter Words Matching _____T____O_

There are 22 12-letter words that match _____T____O_. 14 are common words, such as ACCENTUATION and FENESTRATION. A rarer one is VIGINTILLION. In this set, I is the most frequent open letter (19 words). 5 words contain a doubled letter.

Full list 22

accentuationfenestrationhypertensionillustrationinfiltrationingratiationinvestigatormalnutritionministrationperpetrationperpetuationpropitiationregistrationspinsterhoodeffectuationexophthalmosexpostulatorhaematoxylonpotentiationdecorticatorlithotriptorvigintillion

About this list

Words
22 (14 common words)
Common example
accentuation
Rare example
vigintillion
Doubled letters
5
Ending in S
1
Most frequent letter
I (19)

Questions

How many 12-letter words matching _____t____o_ are there?

22. 14 of them are common words.

What is a common example?

ACCENTUATION is among the common words in this set.