11-Letter Words Matching T___F______

There are 12 11-letter words that match T___F______. 5 are common words, such as TACTFULNESS and THRIFTINESS. A rarer one is TYPEFOUNDER. In this set, E is the most frequent open letter (10 words). 8 words contain a doubled letter.

Full list 12

tactfulnessthriftinesstraffickerstraffickingtunefulnesstearfulnesstrafficatortumefacienttumefactiontwinflowerstrafficabletypefounder

About this list

Words
12 (5 common words)
Common example
tactfulness
Rare example
typefounder
Doubled letters
8
Ending in S
6
Most frequent letter
E (10)

Questions

How many 11-letter words matching t___f______ are there?

12. 5 of them are common words.

What is a common example?

TACTFULNESS is among the common words in this set.