15-Letter Words Matching __O_______O____

There are 13 15-letter words that match __O_______O____. 3 are common words, such as BIOTECHNOLOGIES and TROUBLESHOOTERS. A rarer one is PHONOCARDIOGRAM. In this set, S is the most frequent open letter (12 words). 2 words contain a doubled letter.

Full list 13

biotechnologiestroubleshooterstroubleshootingbiotechnologistgeochronologistgeomorphologiesprostatectomiesecocatastrophesecophysiologiesgeochronologiesgeomorphologistovoviviparouslyphonocardiogram

About this list

Words
13 (3 common words)
Common example
biotechnologies
Rare example
phonocardiogram
Doubled letters
2
Ending in S
7
Most frequent letter
S (12)

Questions

How many 15-letter words matching __o_______o____ are there?

13. 3 of them are common words.

What is a common example?

BIOTECHNOLOGIES is among the common words in this set.