14-Letter Words Matching _I____O_______

There are 33 14-letter words that match _I____O_______. 12 are common words, such as DISAPPOINTMENT and DISASSOCIATING. A rarer one is VITELLOGENESIS. In this set, I is the most frequent open letter (29 words). 16 words contain a doubled letter.

Full list 33

Common words

disappointmentdisassociatingdisassociationdiscolorationsdisembodimentsdisembowellingdisembowelmentdisinformationhippopotamuseshistrionicallymicrocomputersmisinformation
disappointmentdisassociatingdisassociationdiscolorationsdisembodimentsdisembowellingdisembowelmentdisinformationhippopotamuseshistrionicallymicrocomputersmisinformationdinitrobenzenediphthongizingdisafforestingfideicommissumhistologicallykinesiologicaldiabetologistsdiachronicallydinitrophenolsdisappointedlydisintoxicateddisintoxicatesfibrinopeptidelichenologicallichenologistslithologicallymilliroentgensmisallocationsvictimologistsvitellogenesesvitellogenesis

About this list

Words
33 (12 common words)
Common example
disappointment
Rare example
vitellogenesis
Doubled letters
16
Ending in S
13
Most frequent letter
I (29)

Questions

How many 14-letter words matching _i____o_______ are there?

33. 12 of them are common words.

What is a common example?

DISAPPOINTMENT is among the common words in this set.