13-Letter Words Matching ______S__O___

There are 17 13-letter words that match ______S__O___. 8 are common words, such as BREASTSTROKES and BUSINESSWOMAN. A rarer one is RADIOISOTOPIC. In this set, S is the most frequent open letter (15 words). 10 words contain a doubled letter.

Full list 17

breaststrokesbusinesswomanbusinesswomencongressionalcongresswomancongresswomenmasterstrokesradioisotopescompressionaldepressomotorunimpassionedbreaststrokernonclassroomspolycistronicprednisolonesprogressionalradioisotopic

About this list

Words
17 (8 common words)
Common example
breaststrokes
Rare example
radioisotopic
Doubled letters
10
Ending in S
5
Most frequent letter
S (15)

Questions

How many 13-letter words matching ______s__o___ are there?

17. 8 of them are common words.

What is a common example?

BREASTSTROKES is among the common words in this set.