15-Letter Words Starting With PER

There are 16 15-letter words that start with PER. 4 are common words, such as PERPENDICULARLY and PERSONIFICATION. A rarer one is PERVERTEDNESSES. 9 words contain a doubled letter.

Full list 16

perpendicularlypersonificationperspicaciouslypervasivenessesperdurabilitiesperfectionisticperfunctorinessperipateticallyperistalticallypermissiblenesspersonalizationperspicuousnessperishabilitiespermanentnessespersnicketinesspervertednesses

About this list

Words
16 (4 common words)
Common example
perpendicularly
Rare example
pervertednesses
Doubled letters
9
Ending in S
9

Questions

How many 15-letter words starting with per are there?

16. 4 of them are common words.

What is a common example?

PERPENDICULARLY is among the common words in this set.