8-Letter Words Matching _____T_O

There are 13 8-letter words that match _____T_O. 8 are common words, such as AMARETTO and CILANTRO. A rarer one is NONMETRO. In this set, E is the most frequent open letter (11 words). 10 words contain a doubled letter.

Full list 13

amarettocilantrocockatoofalsettolibrettopalmettostilettoamorettoterzettocabestroconfettononmetrofellatio

About this list

Words
13 (8 common words)
Common example
amaretto
Rare example
nonmetro
Doubled letters
10
Ending in S
0
Most frequent letter
E (11)

Questions

How many 8-letter words matching _____t_o are there?

13. 8 of them are common words.

What is a common example?

AMARETTO is among the common words in this set.