15-Letter Words Matching ____S_____E____

There are 21 15-letter words that match ____S_____E____. 2 are common words, such as IMPASSIVENESSES and OBSESSIVENESSES. A rarer one is WHIMSICALNESSES. In this set, N is the most frequent open letter (21 words). 19 words contain a doubled letter.

Full list 21

impassivenessesobsessivenessesexcessivenessesincessantnessesplausiblenessesunassertivenessadvisablenessesantisentimentalclasslessnessesexcusablenessesinfusiblenessesinvisiblenessesoversweetnessesphrasemongeringpleasurablenessrecessivenessesreposefulnessesresistivenessesundesirablenessunfossiliferouswhimsicalnesses

About this list

Words
21 (2 common words)
Common example
impassivenesses
Rare example
whimsicalnesses
Doubled letters
19
Ending in S
19
Most frequent letter
N (21)

Questions

How many 15-letter words matching ____s_____e____ are there?

21. 2 of them are common words.

What is a common example?

IMPASSIVENESSES is among the common words in this set.