13-Letter Words Matching ____O___L____

There are 51 13-letter words that match ____O___L____. 6 are common words, such as EDITORIALIZED and EDITORIALIZES. A rarer one is TROPOCOLLAGEN. In this set, I is the most frequent open letter (40 words). 17 words contain a doubled letter.

Full list 51

Common words

editorializededitorializespoliomyelitisschoolfellowssorrowfulnessvioloncellistconvolvuluseseditorialistseditorializerhypnoanalysisleptophyllousmicroanalyses
editorializededitorializespoliomyelitisschoolfellowssorrowfulnessvioloncellistconvolvuluseseditorialistseditorializerhypnoanalysisleptophyllousmicroanalysesmicroanalysisnarcoanalysisnecrophiliacsnecrophilismsosteomyelitispaleontologicpoliomyeliticproconsulatessalmonellosessalmonellosisstenophyllousaminophyllineanthophyllitebipropellantscannonballingcoprophiliacscorporealnesshydrocolloidsmicroanalystsmicroanalyticmicrobiologicmicrophyllousnonsocialistspaleobiologicpaleoecologicphotobiologicphotogeologicpictorialismspictorialistspictorializedpictorializespictorialnesspreformulatedpreformulatesproconsulshipradiobiologicradionuclidessporopollenintropocollagen

About this list

Words
51 (6 common words)
Common example
editorialized
Rare example
tropocollagen
Doubled letters
17
Ending in S
31
Most frequent letter
I (40)

Questions

How many 13-letter words matching ____o___l____ are there?

51. 6 of them are common words.

What is a common example?

EDITORIALIZED is among the common words in this set.