15-Letter Words Matching _____S______O__

There are 22 15-letter words that match _____S______O__. 11 are common words, such as DECONSTRUCTIONS and DISASSOCIATIONS. A rarer one is UNFOSSILIFEROUS. 3 words contain a doubled letter.

Full list 22

deconstructionsdisassociationsoverestimationspredestinationspredispositionsreconsecrationsreconstitutionsreconstructionsrepresentationssophisticationssuperscriptionsaftersensationsunconscientiousvicissitudinousdeconsecrationsfantasticationshypersecretionsmisdescriptionsneurosecretionsnondisjunctionsrepristinationsunfossiliferous

About this list

Words
22 (11 common words)
Common example
deconstructions
Rare example
unfossiliferous
Doubled letters
3
Ending in S
22

Questions

How many 15-letter words matching _____s______o__ are there?

22. 11 of them are common words.

What is a common example?

DECONSTRUCTIONS is among the common words in this set.