15-Letter Words Matching _R_______O_____

There are 15 15-letter words that match _R_______O_____. 5 are common words, such as PREPOSITIONALLY and PROHIBITIONISTS. A rarer one is TRANSMISSOMETER. 7 words contain a doubled letter.

Full list 15

prepositionallyprohibitioniststrinitrotoluenetroubleshooterstroubleshootinggravitationallybronchoscopistskremlinologistsorganochlorinesorientationallyprerevisionistsprotohistoriansprotozoologiststranshistoricaltransmissometer

About this list

Words
15 (5 common words)
Common example
prepositionally
Rare example
transmissometer
Doubled letters
7
Ending in S
8

Questions

How many 15-letter words matching _r_______o_____ are there?

15. 5 of them are common words.

What is a common example?

PREPOSITIONALLY is among the common words in this set.