12-Letter Words Matching ___T___H____

There are 16 12-letter words that match ___T___H____. 6 are common words, such as BROTHERHOODS and CLOTHESHORSE. A rarer one is SLUTTISHNESS. 7 words contain a doubled letter.

Full list 16

brotherhoodsclotheshorsemeetinghousereattachmentskittishnessspotlightingphotosphericxanthochroidxanthophyllscustomshousefeatherheadsneutrophilicphotospheresplatyrrhinespostischemicsluttishness

About this list

Words
16 (6 common words)
Common example
brotherhoods
Rare example
sluttishness
Doubled letters
7
Ending in S
7

Questions

How many 12-letter words matching ___t___h____ are there?

16. 6 of them are common words.

What is a common example?

BROTHERHOODS is among the common words in this set.