14-Letter Words Matching ____O___R_____

There are 49 14-letter words that match ____O___R_____. 16 are common words, such as CHEMOTHERAPIES and HYDROTHERAPIES. A rarer one is PREPONDERATION. In this set, E is the most frequent open letter (44 words). 8 words contain a doubled letter.

Full list 49

Common words

chemotherapieshydrotherapieshypnotherapiesnoncommercialsnonconformistsnonconvertiblenoncooperationphotoengraversphotoengravingpreponderancespreponderantlypreponderating
chemotherapieshydrotherapieshypnotherapiesnoncommercialsnonconformistsnonconvertiblenoncooperationphotoengraversphotoengravingpreponderancespreponderantlypreponderatingpreposterouslyradiotherapiesradiotherapistrephotographedanisometropiaschemotherapistdiscomfortabledisconcertedlydisconcertionsdisconcertmenteconometricianhypnotherapistnonconcurrencenonconformancenoncooperativephenosafraninebioconversionscoprosperitiescosponsorshipshydrothermallyhydroxyprolinelandownershipsmacroaggregatemacronutrientsmicrofibrillarmicronutrientsmicrosporangiamicrosporocyteneurofibromataneurosecretionneurosecretorynonconferencesnonconformismsnoncooperatorspreconstructedpreponderatelypreponderation

About this list

Words
49 (16 common words)
Common example
chemotherapies
Rare example
preponderation
Doubled letters
8
Ending in S
19
Most frequent letter
E (44)

Questions

How many 14-letter words matching ____o___r_____ are there?

49. 16 of them are common words.

What is a common example?

CHEMOTHERAPIES is among the common words in this set.