9-Letter Words Containing RTO

There are 21 9-letter words that contain RTO. 12 are common words, such as CARTOONED and CONCERTOS. A rarer one is OVERTOILS. In this set, E is the most frequent open letter (17 words). 6 words contain a doubled letter.

Full list 21

cartoonedconcertosconvertorhammertoeoffertoryovertonesrepertorysartorialtortoisesundertoneundertookundertowscartogramcartouchesartoriusthithertoassertorscartoningcartopperinvertorsovertoils

About this list

Words
21 (12 common words)
Common example
cartooned
Rare example
overtoils
Doubled letters
6
Ending in S
8
Most frequent letter
E (17)

Questions

How many 9-letter words containing rto are there?

21. 12 of them are common words.

What is a common example?

CARTOONED is among the common words in this set.