14-Letter Words Matching ___T_____H____

There are 14 14-letter words that match ___T_____H____. 7 are common words, such as AMATEURISHNESS and NONTARNISHABLE. A rarer one is TROTHPLIGHTING. In this set, O is the most frequent open letter (12 words). 3 words contain a doubled letter.

Full list 14

amateurishnessnontarnishablephotosynthesesphotosynthesisphotosyntheticrestrengthenedtortoiseshellsbacteriophagescartographicalphotographicalphotosynthatesprotoporphyrintoothbrushingstrothplighting

About this list

Words
14 (7 common words)
Common example
amateurishness
Rare example
trothplighting
Doubled letters
3
Ending in S
7
Most frequent letter
O (12)

Questions

How many 14-letter words matching ___t_____h____ are there?

14. 7 of them are common words.

What is a common example?

AMATEURISHNESS is among the common words in this set.