14-Letter Words Matching T____N________

There are 12 14-letter words that match T____N________. 6 are common words, such as TERCENTENARIES and TERCENTENNIALS. A rarer one is TYRANNICALNESS. In this set, R is the most frequent open letter (12 words). 6 words contain a doubled letter.

Full list 12

tercentenariestercentennialsterminologicaltransnationalstricentennialstrigonometriesterminablenesstintinnabularytremendousnesstreponematosestreponematosistyrannicalness

About this list

Words
12 (6 common words)
Common example
tercentenaries
Rare example
tyrannicalness
Doubled letters
6
Ending in S
10
Most frequent letter
R (12)

Questions

How many 14-letter words matching t____n________ are there?

12. 6 of them are common words.

What is a common example?

TERCENTENARIES is among the common words in this set.