15-Letter Words Matching _____SO________

There are 18 15-letter words that match _____SO________. 5 are common words, such as DEPERSONALIZING and DISASSOCIATIONS. A rarer one is WORRISOMENESSES. In this set, N is the most frequent open letter (17 words). 9 words contain a doubled letter.

Full list 18

depersonalizingdisassociationsloathsomenessesphilosophicallywholesomenessesinconsolabilityindissolubilitytoothsomenessesultrasonographyhypersomnolenceimpersonalitiesimpersonalizinglightsomenessespantisocraticalpantisocratistsreconsolidatingwearisomenessesworrisomenesses

About this list

Words
18 (5 common words)
Common example
depersonalizing
Rare example
worrisomenesses
Doubled letters
9
Ending in S
9
Most frequent letter
N (17)

Questions

How many 15-letter words matching _____so________ are there?

18. 5 of them are common words.

What is a common example?

DEPERSONALIZING is among the common words in this set.