13-Letter Words Containing ITR

There are 24 13-letter words that contain ITR. 7 are common words, such as ARBITRARINESS and NITRIFICATION. A rarer one is RECALCITRANTS. In this set, N is the most frequent open letter (22 words). 6 words contain a doubled letter.

Full list 24

arbitrarinessnitrificationnitroglycerinrecalcitrancereconnoitringvitrifactionsvitrificationacrylonitrileamitriptylinenitrobacterianitrobenzenesnitroparaffinrecalcitrancyvitriolicallyacetonitrilesarbitrationalcitriculturesdinitrophenolditransitivesinheritressesmultitrackingmultitrillionnitromethanesrecalcitrants

About this list

Words
24 (7 common words)
Common example
arbitrariness
Rare example
recalcitrants
Doubled letters
6
Ending in S
9
Most frequent letter
N (22)

Questions

How many 13-letter words containing itr are there?

24. 7 of them are common words.

What is a common example?

ARBITRARINESS is among the common words in this set.