12-Letter Words Matching O_______O___

There are 19 12-letter words that match O_______O___. 6 are common words, such as OCCUPATIONAL and ONOMATOPOEIA. A rarer one is OVERRESPONDS. 4 words contain a doubled letter.

Full list 19

occupationalonomatopoeiaonomatopoeicosteoporosesosteoporosisovershadowedoppositionalornithologicosteoporoticonychophoranotosclerosesotosclerosisoverborrowedoverdiscountoverenamoredoverexploitsoverpromotedoverpromotesoverresponds

About this list

Words
19 (6 common words)
Common example
occupational
Rare example
overresponds
Doubled letters
4
Ending in S
7

Questions

How many 12-letter words matching o_______o___ are there?

19. 6 of them are common words.

What is a common example?

OCCUPATIONAL is among the common words in this set.