12-Letter Words Matching T_____S_____

There are 28 12-letter words that match T_____S_____. 8 are common words, such as TACTLESSNESS and TASKMISTRESS. A rarer one is TRIPHOSPHATE. In this set, E is the most frequent open letter (25 words). 16 words contain a doubled letter.

Full list 28

Common words

tactlessnesstaskmistressthermostaticticklishnesstimelessnesstirelessnesstopdressingstotalisatorstaramasalatathermosiphonthermospherethievishness
tactlessnesstaskmistressthermostaticticklishnesstimelessnesstirelessnesstopdressingstotalisatorstaramasalatathermosiphonthermospherethievishnesstortuositiestryparsamidetuberositiestunelessnessthalassaemiathalassemiasthalassemicsthalassocratthermoscopesthermostablethermostatedtigerishnesstonelessnesstrellisworkstrickishnesstriphosphate

About this list

Words
28 (8 common words)
Common example
tactlessness
Rare example
triphosphate
Doubled letters
16
Ending in S
18
Most frequent letter
E (25)

Questions

How many 12-letter words matching t_____s_____ are there?

28. 8 of them are common words.

What is a common example?

TACTLESSNESS is among the common words in this set.