15-Letter Words Matching T_________I____

There are 21 15-letter words that match T_________I____. 5 are common words, such as TELETYPEWRITERS and THEATRICALITIES. A rarer one is TRYPANOSOMIASES. In this set, R is the most frequent open letter (21 words). 2 words contain a doubled letter.

Full list 21

teletypewriterstheatricalitiesthunderstrickentransistorizingtrustworthinessthermochemistrytranscriptionaltransferabilitytransilluminatetranslatabilitytransmutabilitytrypanosomiasisteratocarcinomatheatricalizingthermostabilitythunderstrikingtransistorisingtranspirationaltranspositionaltriangularitiestrypanosomiases

About this list

Words
21 (5 common words)
Common example
teletypewriters
Rare example
trypanosomiases
Doubled letters
2
Ending in S
6
Most frequent letter
R (21)

Questions

How many 15-letter words matching t_________i____ are there?

21. 5 of them are common words.

What is a common example?

TELETYPEWRITERS is among the common words in this set.