14-Letter Words Matching _____R___O____

There are 24 14-letter words that match _____R___O____. 7 are common words, such as BACTERIOLOGIES and BACTERIOLOGIST. A rarer one is PERITRICHOUSLY. In this set, E is the most frequent open letter (22 words). 2 words contain a doubled letter.

Full list 24

bacteriologiesbacteriologistconservatoriesconterminouslyhysterectomiesmeretriciouslyspectroscopiesconservatoiresconservatorialelectrobiologyhysterectomizeintegrationistnoncarnivorousoophorectomiesotolaryngologyspectroscopistsubdirectoriesclitorectomiescooperationistelectromyogramelectrophoreseneuroradiologynoncarcinogensperitrichously

About this list

Words
24 (7 common words)
Common example
bacteriologies
Rare example
peritrichously
Doubled letters
2
Ending in S
10
Most frequent letter
E (22)

Questions

How many 14-letter words matching _____r___o____ are there?

24. 7 of them are common words.

What is a common example?

BACTERIOLOGIES is among the common words in this set.