15-Letter Words Matching ___S___O_______

There are 12 15-letter words that match ___S___O_______. 6 are common words, such as PHYSIOLOGICALLY and PRESUPPOSITIONS. A rarer one is SENSATIONALISES. In this set, I is the most frequent open letter (12 words). 4 words contain a doubled letter.

Full list 12

physiologicallypresuppositionssensationalismssensationalistssensationalizedsensationalizesepistemologicalepistemologistspassifloraceousanisotropicallysensationalisedsensationalises

About this list

Words
12 (6 common words)
Common example
physiologically
Rare example
sensationalises
Doubled letters
4
Ending in S
7
Most frequent letter
I (12)

Questions

How many 15-letter words matching ___s___o_______ are there?

12. 6 of them are common words.

What is a common example?

PHYSIOLOGICALLY is among the common words in this set.