15-Letter Words Matching _____SE________

There are 20 15-letter words that match _____SE________. 7 are common words, such as DEFENSELESSNESS and INCONSEQUENTIAL. A rarer one is PHOTOSENSITIZER. In this set, N is the most frequent open letter (19 words). 5 words contain a doubled letter.

Full list 20

defenselessnessinconsequentialreconsecrationsremorselessnessrepresentationsrepresentativestranssexualismsaftersensationsphotosensitizedphotosensitizespurposelessnesscommiseratinglydeconsecrationshypersecretionshypersensitizedhypersensitizesmicroseismicityneurosecretionsnoninsecticidalphotosensitizer

About this list

Words
20 (7 common words)
Common example
defenselessness
Rare example
photosensitizer
Doubled letters
5
Ending in S
13
Most frequent letter
N (19)

Questions

How many 15-letter words matching _____se________ are there?

20. 7 of them are common words.

What is a common example?

DEFENSELESSNESS is among the common words in this set.