12-Letter Words Matching S____W______

There are 15 12-letter words that match S____W______. 10 are common words, such as SALLOWNESSES and SHADOWBOXING. A rarer one is SUPERWEAPONS. 6 words contain a doubled letter.

Full list 15

sallownessesshadowboxingsleepwalkerssleepwalkingsmartwatchessouthwesternsouthwestersspacewalkingsteelworkersstonewallingshadowgraphsshadowgraphyspacewalkersstonewallerssuperweapons

About this list

Words
15 (10 common words)
Common example
sallownesses
Rare example
superweapons
Doubled letters
6
Ending in S
9

Questions

How many 12-letter words matching s____w______ are there?

15. 10 of them are common words.

What is a common example?

SALLOWNESSES is among the common words in this set.