15-Letter Words Matching _____O_______O_

There are 13 15-letter words that match _____O_______O_. 3 are common words, such as INSUBORDINATION and PROGNOSTICATION. A rarer one is THERMOREGULATOR. 5 words contain a doubled letter.

Full list 13

insubordinationprognosticationreincorporationautocorrelationreafforestationtribromoethanolvasoconstrictorimmunodiffusionimmunomodulatormegacorporationoverconsumptionpostpollinationthermoregulator

About this list

Words
13 (3 common words)
Common example
insubordination
Rare example
thermoregulator
Doubled letters
5
Ending in S
0

Questions

How many 15-letter words matching _____o_______o_ are there?

13. 3 of them are common words.

What is a common example?

INSUBORDINATION is among the common words in this set.