13-Letter Words Containing OSM

There are 12 13-letter words that contain OSM. 3 are common words, such as COSMETOLOGIES and COSMETOLOGIST. A rarer one is MICROCOSMOSES. In this set, C is the most frequent open letter (12 words). 1 words contain a doubled letter.

Full list 12

cosmetologiescosmetologistcosmopolitanscosmochemicalcosmographerscosmographiesmicrocosmicalcosmeticizingcosmochemistscosmopolitismisosmoticallymicrocosmoses

About this list

Words
12 (3 common words)
Common example
cosmetologies
Rare example
microcosmoses
Doubled letters
1
Ending in S
6
Most frequent letter
C (12)

Questions

How many 13-letter words containing osm are there?

12. 3 of them are common words.

What is a common example?

COSMETOLOGIES is among the common words in this set.