9-Letter Words Matching ____DD___

There are 31 9-letter words that match ____DD___. 14 are common words, such as BEFUDDLED and BEFUDDLES. A rarer one is UNRIDDLES. In this set, E is the most frequent open letter (24 words). 31 words contain a doubled letter.

Full list 31

Common words

befuddledbefuddlesembeddinggranddadsimbeddingrebiddingreweddingshreddersshreddingstraddledstraddlerstraddles
befuddledbefuddlesembeddinggranddadsimbeddingrebiddingreweddingshreddersshreddingstraddledstraddlerstraddlesunsaddledunsaddlesbemaddensbemuddledbemuddlesgranddamshodaddiesmisaddingnonaddictoutaddingresaddledresaddlesresoddingspraddledspraddlessquaddingsquiddingunriddledunriddles

About this list

Words
31 (14 common words)
Common example
befuddled
Rare example
unriddles
Doubled letters
31
Ending in S
12
Most frequent letter
E (24)

Questions

How many 9-letter words matching ____dd___ are there?

31. 14 of them are common words.

What is a common example?

BEFUDDLED is among the common words in this set.