9-Letter Words Containing SOS

There are 19 9-letter words that contain SOS. 3 are common words, such as ESPRESSOS and ISOSCELES. A rarer one is VASOSPASM. In this set, E is the most frequent open letter (12 words). 4 words contain a doubled letter.

Full list 19

espressosisoscelesvirtuososisostaticisostericlysosomallysosomessargassossostenutoexpressosgneissosegraciososisosmoticmaestososmesoscalemesosomespetasosessostenutivasospasm

About this list

Words
19 (3 common words)
Common example
espressos
Rare example
vasospasm
Doubled letters
4
Ending in S
10
Most frequent letter
E (12)

Questions

How many 9-letter words containing sos are there?

19. 3 of them are common words.

What is a common example?

ESPRESSOS is among the common words in this set.