14-Letter Words Matching ___OP_________

There are 33 14-letter words that match ___OP_________. 3 are common words, such as MONOPOLIZATION and NONOPERATIONAL. A rarer one is XEROPHTHALMIAS. 8 words contain a doubled letter.

Full list 33

Common words

monopolizationnonoperationalunpopularitieshomophonicallymonophonicallypreoperativelypyrophotometerstrophanthusesallopatricallyallopolyploidsallopolyploidyautopolyploids
monopolizationnonoperationalunpopularitieshomophonicallymonophonicallypreoperativelypyrophotometerstrophanthusesallopatricallyallopolyploidsallopolyploidyautopolyploidsautopolyploidycryopreservingcryoprotectantcryoprotectivecytopathogeniccytophotometrydryopithecinesendoparasitismendopeptidasesendopolyploidyhypophysectomyidiopathicallymonopropellantnasopharyngealpreoperationalpyrophosphatesrepopularizingseropositivitysycophantishlyxenophobicallyxerophthalmias

About this list

Words
33 (3 common words)
Common example
monopolization
Rare example
xerophthalmias
Doubled letters
8
Ending in S
8

Questions

How many 14-letter words matching ___op_________ are there?

33. 3 of them are common words.

What is a common example?

MONOPOLIZATION is among the common words in this set.