15-Letter Words Matching ___T_____T_____

There are 21 15-letter words that match ___T_____T_____. 3 are common words, such as INSTRUMENTALIST and INSTRUMENTALITY. A rarer one is QUATERCENTENARY. 0 words contain a doubled letter.

Full list 21

instrumentalistinstrumentalityinstrumentationcontemplativelycontradictorilyinstrumentalismjuxtapositionallactovegetarianmastoidectomiesmultifunctionalphotoelasticityphotoelectricalpostoperativelycontradictoriesnontotalitarianparticipationalphotoautotrophsphotoelectronicphotoexcitationpostdivestiturequatercentenary

About this list

Words
21 (3 common words)
Common example
instrumentalist
Rare example
quatercentenary
Doubled letters
0
Ending in S
3

Questions

How many 15-letter words matching ___t_____t_____ are there?

21. 3 of them are common words.

What is a common example?

INSTRUMENTALIST is among the common words in this set.