15-Letter Words Matching T_____I________

There are 20 15-letter words that match T_____I________. 10 are common words, such as TALKATIVENESSES and TENTATIVENESSES. A rarer one is TRANSPIRATIONAL. In this set, T is the most frequent open letter (19 words). 6 words contain a doubled letter.

Full list 20

talkativenessestentativenessestheatricalitiestoastmistressestraditionalismstraditionaliststransfigurationtransliteratingtransliterationtransmigrationstranquilizationtelangiectasiastheatricalizingtightfistednesstomboyishnessestraditionalizedtraditionalizestranshistoricaltransmissometertranspirational

About this list

Words
20 (10 common words)
Common example
talkativenesses
Rare example
transpirational
Doubled letters
6
Ending in S
11
Most frequent letter
T (19)

Questions

How many 15-letter words matching t_____i________ are there?

20. 10 of them are common words.

What is a common example?

TALKATIVENESSES is among the common words in this set.