12-Letter Words Matching T_U_________

There are 27 12-letter words that match T_U_________. 13 are common words, such as TAUTOLOGICAL and THUNDERBOLTS. A rarer one is TRUSTINGNESS. In this set, R is the most frequent open letter (24 words). 9 words contain a doubled letter.

Full list 27

Common words

tautologicalthunderboltsthunderclapsthundercloudthunderheadsthunderouslythunderstormtouchinessestouchscreenstrusteeshipstrustfulnesstruthfulness
tautologicalthunderboltsthunderclapsthundercloudthunderheadsthunderouslythunderstormtouchinessestouchscreenstrusteeshipstrustfulnesstruthfulnesstruthinessestauromachianthunderstonetruculenciestrustinessestautomerismsthumbtackingthunderbirdsthunderinglytourbillionstruckmasterstruncheoningtrustabilitytrustbusterstrustingness

About this list

Words
27 (13 common words)
Common example
tautological
Rare example
trustingness
Doubled letters
9
Ending in S
17
Most frequent letter
R (24)

Questions

How many 12-letter words matching t_u_________ are there?

27. 13 of them are common words.

What is a common example?

TAUTOLOGICAL is among the common words in this set.