12-Letter Words Matching T_________A_

There are 28 12-letter words that match T_________A_. 6 are common words, such as TACHYCARDIAS and TAUTOLOGICAL. A rarer one is TROPOLOGICAL. 4 words contain a doubled letter.

Full list 28

Common words

tachycardiastautologicaltheoreticiantheosophicaltotalitariantransitionaltauromachiantelemetricalteleologicaltragicomicaltrimolecularturbellarian
tachycardiastautologicaltheoreticiantheosophicaltotalitariantransitionaltauromachiantelemetricalteleologicaltragicomicaltrimolecularturbellariantyrannicidaltabernaculartetrahymenasthalassemiasthalassocrattheocraticaltibiofibulaetibiofibulastimocraticaltransnaturaltribologicaltrichopterantriglyphicaltriphthongaltrochanteraltropological

About this list

Words
28 (6 common words)
Common example
tachycardias
Rare example
tropological
Doubled letters
4
Ending in S
4

Questions

How many 12-letter words matching t_________a_ are there?

28. 6 of them are common words.

What is a common example?

TACHYCARDIAS is among the common words in this set.