13-Letter Words Matching __O__I_______

There are 19 13-letter words that match __O__I_______. 8 are common words, such as AMORTIZATIONS and BOOKBINDERIES. A rarer one is PHOTOIONIZING. 4 words contain a doubled letter.

Full list 19

amortizationsbookbinderiescoordinationsfrontispiecesmoonlightingsproprietariesproprietorialprostitutionsabortifacientgeoscientificproprietarilyproprioceptorprosaicnessesproteinaceousbioscientificbioscientistsflourishinglygeoscientistsphotoionizing

About this list

Words
19 (8 common words)
Common example
amortizations
Rare example
photoionizing
Doubled letters
4
Ending in S
11

Questions

How many 13-letter words matching __o__i_______ are there?

19. 8 of them are common words.

What is a common example?

AMORTIZATIONS is among the common words in this set.