15-Letter Words Matching ___T_____O_____

There are 27 15-letter words that match ___T_____O_____. 6 are common words, such as BACTERIOLOGICAL and BACTERIOLOGISTS. A rarer one is RESTRICTIONISTS. In this set, I is the most frequent open letter (27 words). 4 words contain a doubled letter.

Full list 27

Common words

bacteriologicalbacteriologistsinstitutionallyobstructionismsobstructionistsweatherproofingabstractionismsabstractionistsdistributorshipphotomicrographphotomicroscopecorticotrophins
bacteriologicalbacteriologistsinstitutionallyobstructionismsobstructionistsweatherproofingabstractionismsabstractionistsdistributorshipphotomicrographphotomicroscopecorticotrophinsdestructionistshistopathologichysterectomizedphotobiologicalphotobiologistsphotodissociatephotogeologicalphotogeologistsphotolithographphotoperiodismsphytopathogenicprotohistoriansprotozoologistsrestrictionismsrestrictionists

About this list

Words
27 (6 common words)
Common example
bacteriological
Rare example
restrictionists
Doubled letters
4
Ending in S
14
Most frequent letter
I (27)

Questions

How many 15-letter words matching ___t_____o_____ are there?

27. 6 of them are common words.

What is a common example?

BACTERIOLOGICAL is among the common words in this set.