12-Letter Words Matching _T________I_

There are 17 12-letter words that match _T________I_. 6 are common words, such as ETHNOCENTRIC and STENOGRAPHIC. A rarer one is STREPTOLYSIN. In this set, O is the most frequent open letter (16 words). 2 words contain a doubled letter.

Full list 17

ethnocentricstenographicstereophonicstereoscopicstreptomycinstroboscopicattorneyshipethnographicstichomythiastrophanthinstuddingsailstylographicotosclerosisstereotacticstethoscopicstichomythicstreptolysin

About this list

Words
17 (6 common words)
Common example
ethnocentric
Rare example
streptolysin
Doubled letters
2
Ending in S
1
Most frequent letter
O (16)

Questions

How many 12-letter words matching _t________i_ are there?

17. 6 of them are common words.

What is a common example?

ETHNOCENTRIC is among the common words in this set.