12-Letter Words Matching O____S______

There are 20 12-letter words that match O____S______. 8 are common words, such as ODIOUSNESSES and OPALESCENCES. A rarer one is OZONOSPHERES. In this set, E is the most frequent open letter (17 words). 5 words contain a doubled letter.

Full list 20

odiousnessesopalescencesoppressivelyorchestratedorchestratesoutdistancedoutdistancesoverestimateonomasiologyorchestrallyorchestratoronomasticianopalescentlyorchestraterosteosarcomaoutdesigningoverassertedoverissuanceovipositionsozonospheres

About this list

Words
20 (8 common words)
Common example
odiousnesses
Rare example
ozonospheres
Doubled letters
5
Ending in S
6
Most frequent letter
E (17)

Questions

How many 12-letter words matching o____s______ are there?

20. 8 of them are common words.

What is a common example?

ODIOUSNESSES is among the common words in this set.