14-Letter Words Matching O_______O_____

There are 19 14-letter words that match O_______O_____. 3 are common words, such as OCCUPATIONALLY and ORNITHOLOGICAL. A rarer one is OVERRESPONDING. In this set, T is the most frequent open letter (16 words). 4 words contain a doubled letter.

Full list 19

occupationallyornithologicalornithologistsophthalmologicophthalmoscopeophthalmoscopyorthochromaticodontoglossumsonomatologistsoppositionistsovariectomizedoverdiscountedoverelaboratedoverelaboratesoverexploitingoverglamorizedoverglamorizesoverproportionoverresponding

About this list

Words
19 (3 common words)
Common example
occupationally
Rare example
overresponding
Doubled letters
4
Ending in S
6
Most frequent letter
T (16)

Questions

How many 14-letter words matching o_______o_____ are there?

19. 3 of them are common words.

What is a common example?

OCCUPATIONALLY is among the common words in this set.