12-Letter Words Matching T________O__

There are 43 12-letter words that match T________O__. 17 are common words, such as TERMINATIONS and TESTOSTERONE. A rarer one is TUMEFACTIONS. In this set, S is the most frequent open letter (37 words). 8 words contain a doubled letter.

Full list 43

Common words

terminationstestosteronetetrahedronsthingamabobsthousandfoldthundercloudthunderstormticktacktoestitillationstotalisatorstotalizatorstransactions
terminationstestosteronetetrahedronsthingamabobsthousandfoldthundercloudthunderstormticktacktoestitillationstotalisatorstotalizatorstransactionstransfusionstranslationstrepidationstribulationstroubleshoottelegraphoneteleutosporetetrapterousthaumatologythingumabobsthoroughwortthunderstonetonsillotomytracheostomytrafficatorstranspicuoustriadelphoustropophiloustetrapyrrolethrottleholdtitaniferoustoddlerhoodstourbillionstransectionstransfixionstrepanationstrichlorfonstrichotomoustrimetrogonstriturationstumefactions

About this list

Words
43 (17 common words)
Common example
terminations
Rare example
tumefactions
Doubled letters
8
Ending in S
29
Most frequent letter
S (37)

Questions

How many 12-letter words matching t________o__ are there?

43. 17 of them are common words.

What is a common example?

TERMINATIONS is among the common words in this set.