12-Letter Words Matching ________TH__

There are 22 12-letter words that match ________TH__. 7 are common words, such as CLOSEMOUTHED and MEALYMOUTHED. A rarer one is THROUGHOTHER. In this set, O is the most frequent open letter (20 words). 2 words contain a doubled letter.

Full list 22

closemouthedmealymouthednightclothesplainclothespsychopathicrestrengthenunderclothesallelopathicgraveclothesnaturopathicsmallclothesstichomythiastrophanthinstrophanthuscologarithmscryptarithmslysolecithinnephropathicoverlengthenstichomythicthroughitherthroughother

About this list

Words
22 (7 common words)
Common example
closemouthed
Rare example
throughother
Doubled letters
2
Ending in S
8
Most frequent letter
O (20)

Questions

How many 12-letter words matching ________th__ are there?

22. 7 of them are common words.

What is a common example?

CLOSEMOUTHED is among the common words in this set.