14-Letter Words Containing OH

There are 15 14-letter words that contain OH. 2 are common words, such as COHESIVENESSES and PROHIBITIONIST. A rarer one is PROTOHISTORIAN. In this set, S is the most frequent open letter (14 words). 3 words contain a doubled letter.

Full list 15

cohesivenessesprohibitionistincoherentnessprotohistoriestrapezohedronsantialcoholismcyclohexanonescycloheximidescyproheptadineethnohistorianethnohistoriesgeohydrologiesgeohydrologistjohnsongrassesprotohistorian

About this list

Words
15 (2 common words)
Common example
cohesivenesses
Rare example
protohistorian
Doubled letters
3
Ending in S
9
Most frequent letter
S (14)

Questions

How many 14-letter words containing oh are there?

15. 2 of them are common words.

What is a common example?

COHESIVENESSES is among the common words in this set.