13-Letter Words Matching __P________O_

There are 21 13-letter words that match __P________O_. 10 are common words, such as AMPLIFICATION and APPROPRIATION. A rarer one is SUPPLANTATION. In this set, T is the most frequent open letter (21 words). 6 words contain a doubled letter.

Full list 21

amplificationappropriationapproximationexpectorationexpostulationexpropriationimpersonationimprovisationrepublicationsuperpositioncaprificationcephalizationdepressomotorhypnotizationsuperfetationyuppificationhyperfunctionhypothecationrepunctuationsuperadditionsupplantation

About this list

Words
21 (10 common words)
Common example
amplification
Rare example
supplantation
Doubled letters
6
Ending in S
0
Most frequent letter
T (21)

Questions

How many 13-letter words matching __p________o_ are there?

21. 10 of them are common words.

What is a common example?

AMPLIFICATION is among the common words in this set.