13-Letter Words Matching ____R_D______

There are 18 13-letter words that match ____R_D______. 9 are common words, such as CONTRADICTING and CONTRADICTION. A rarer one is THIORIDAZINES. In this set, T is the most frequent open letter (16 words). 4 words contain a doubled letter.

Full list 18

contradictingcontradictioncontradictorydiscreditablediscreditablyfluoridationshundredweightnonproductiveunworldlinessassurednessesundereducatedautoradiogramcontradictorspreproductionretirednessessclerodermatasuperadditionthioridazines

About this list

Words
18 (9 common words)
Common example
contradicting
Rare example
thioridazines
Doubled letters
4
Ending in S
6
Most frequent letter
T (16)

Questions

How many 13-letter words matching ____r_d______ are there?

18. 9 of them are common words.

What is a common example?

CONTRADICTING is among the common words in this set.