12-Letter Words Matching T_________O_

There are 17 12-letter words that match T_________O_. 5 are common words, such as TESSELLATION and TRANSGRESSOR. A rarer one is TRIFURCATION. In this set, N is the most frequent open letter (16 words). 5 words contain a doubled letter.

Full list 17

tessellationtransgressortransmissiontroubleshoottypificationthermosiphontransductiontransudationtredecilliontrephinationtripartitiontriplicationtetanizationtheorizationtransfectiontrichlorphontrifurcation

About this list

Words
17 (5 common words)
Common example
tessellation
Rare example
trifurcation
Doubled letters
5
Ending in S
0
Most frequent letter
N (16)

Questions

How many 12-letter words matching t_________o_ are there?

17. 5 of them are common words.

What is a common example?

TESSELLATION is among the common words in this set.