10-Letter Words Matching O____O____

There are 80 10-letter words that match O____O____. 25 are common words, such as OCEANOLOGY and OENOLOGIES. A rarer one is OVERVOTING. In this set, E is the most frequent open letter (56 words). 25 words contain a doubled letter.

Full list 80

Common words

oceanologyoenologiesoffshoringomnipotentomnivorousoncologiesoncologistontologiesoutcroppedoutgrowingoutgrowthsoutproduce
oceanologyoenologiesoffshoringomnipotentomnivorousoncologiesoncologistontologiesoutcroppedoutgrowingoutgrowthsoutproduceoutscoringoutshoutedoverbookedoverboughtovercomingovercookedoverdosingoverjoyingoverloadedoverlookedovermodestoverpowersoverworkedodontologyontologismontologistorganologyovariotomyoverlookerovermodifyovertoppedoasthousesoecologiesoinologiesorismologyotoscopiesoutbloomedoutcookingoutcrossedoutcrossesoutcrowingoutdroppedoutflowingoutfoolingoutfootingoutfrownedoutglowingoutgrossedoutgrossesoutploddedoutplottedoutpromiseoutquotingoutrootingoutscoldedoutscoopedoutscornedoutsmokingoutsnoringoutthoughtouttrottedoutwroughtoverboiledoverborrowovercomersovercommitovercooledovercountsoverdosageovergoadedovergovernoverhopingoverlordedoverlovingoverpotentoversoakedovertoiledovervoting

About this list

Words
80 (25 common words)
Common example
oceanology
Rare example
overvoting
Doubled letters
25
Ending in S
14
Most frequent letter
E (56)

Questions

How many 10-letter words matching o____o____ are there?

80. 25 of them are common words.

What is a common example?

OCEANOLOGY is among the common words in this set.