12-Letter Words Matching T________N__

There are 30 12-letter words that match T________N__. 16 are common words, such as TEMPERAMENTS and TIMEKEEPINGS. A rarer one is TRYPTOPHANES. In this set, S is the most frequent open letter (28 words). 6 words contain a doubled letter.

Full list 30

Common words

temperamentstimekeepingstimeservingstobogganingstopdressingstraffickingstragediennestransferencetransitionaltransitionedtranslucencetranslucency
temperamentstimekeepingstimeservingstobogganingstopdressingstraffickingstragediennestransferencetransitionaltransitionedtranslucencetranslucencytransoceanictransparencytypesettingstypewritingstraducementstranshumancetrochelminthtalebearingstechnetronictetrahymenastheobrominesthermoclinesthromboxanestinsmithingstracklayingstranshumantstransparencetryptophanes

About this list

Words
30 (16 common words)
Common example
temperaments
Rare example
tryptophanes
Doubled letters
6
Ending in S
19
Most frequent letter
S (28)

Questions

How many 12-letter words matching t________n__ are there?

30. 16 of them are common words.

What is a common example?

TEMPERAMENTS is among the common words in this set.