15-Letter Words Matching _____T__O______

There are 12 15-letter words that match _____T__O______. 3 are common words, such as ADVENTUROUSNESS and ILLUSTRIOUSNESS. A rarer one is SUBCATEGORIZING. In this set, S is the most frequent open letter (10 words). 4 words contain a doubled letter.

Full list 12

adventurousnessillustriousnessindustriousnessphototopographyphototypographyschistosomiasesschistosomiasischemotaxonomieschemotaxonomistdichotomousnessnonantagonisticsubcategorizing

About this list

Words
12 (3 common words)
Common example
adventurousness
Rare example
subcategorizing
Doubled letters
4
Ending in S
7
Most frequent letter
S (10)

Questions

How many 15-letter words matching _____t__o______ are there?

12. 3 of them are common words.

What is a common example?

ADVENTUROUSNESS is among the common words in this set.