14-Letter Words Matching ________D_N___

There are 13 14-letter words that match ________D_N___. 7 are common words, such as DICOTYLEDONOUS and HEARTRENDINGLY. A rarer one is SUPERHARDENING. In this set, E is the most frequent open letter (13 words). 2 words contain a doubled letter.

Full list 13

dicotyledonousheartrendinglyjurisprudencesnonattendancesoverabundancestranscendencestranscendentalconsuetudinaryoverabundantlytranscendentlynonconfidencesspellbindinglysuperhardening

About this list

Words
13 (7 common words)
Common example
dicotyledonous
Rare example
superhardening
Doubled letters
2
Ending in S
6
Most frequent letter
E (13)

Questions

How many 14-letter words matching ________d_n___ are there?

13. 7 of them are common words.

What is a common example?

DICOTYLEDONOUS is among the common words in this set.