13-Letter Words Matching ________D__N_

There are 16 13-letter words that match ________D__N_. 6 are common words, such as ACKNOWLEDGING and BLOODCURDLING. A rarer one is STICKHANDLING. In this set, I is the most frequent open letter (13 words). 3 words contain a doubled letter.

Full list 16

acknowledgingbloodcurdlingmollycoddlingphilodendronsrhododendronsunderstudyingdodecahedronsproboscideansrhombohedronschlorohydrinsfeatheredgingintermeddlingnorethindronepolybutadieneproboscidiansstickhandling

About this list

Words
16 (6 common words)
Common example
acknowledging
Rare example
stickhandling
Doubled letters
3
Ending in S
7
Most frequent letter
I (13)

Questions

How many 13-letter words matching ________d__n_ are there?

16. 6 of them are common words.

What is a common example?

ACKNOWLEDGING is among the common words in this set.