11-Letter Words Matching ___T_W_____

There are 12 11-letter words that match ___T_W_____. 7 are common words, such as MOUTHWASHES and NORTHWESTER. A rarer one is WASTEWATERS. In this set, S is the most frequent open letter (10 words). 1 words contain a doubled letter.

Full list 12

mouthwashesnorthwesterpantywaistssouthwesterwhitewashedwhitewasheswhitewatersnorthwardlysouthwardlywhitewasherouttoweringwastewaters

About this list

Words
12 (7 common words)
Common example
mouthwashes
Rare example
wastewaters
Doubled letters
1
Ending in S
5
Most frequent letter
S (10)

Questions

How many 11-letter words matching ___t_w_____ are there?

12. 7 of them are common words.

What is a common example?

MOUTHWASHES is among the common words in this set.