13-Letter Words Matching ________D_I__

There are 17 13-letter words that match ________D_I__. 6 are common words, such as ACKNOWLEDGING and BLOODCURDLING. A rarer one is STICKHANDLING. In this set, N is the most frequent open letter (15 words). 3 words contain a doubled letter.

Full list 17

acknowledgingbloodcurdlinghypochondriachypochondriasmollycoddlingunderstudyingachlorhydriasarchimandritehypochondriummitochondrialmitochondrionperichondriumchlorohydrinsfeatheredginghaphazardriesintermeddlingstickhandling

About this list

Words
17 (6 common words)
Common example
acknowledging
Rare example
stickhandling
Doubled letters
3
Ending in S
4
Most frequent letter
N (15)

Questions

How many 13-letter words matching ________d_i__ are there?

17. 6 of them are common words.

What is a common example?

ACKNOWLEDGING is among the common words in this set.