12-Letter Words Matching I____D______

There are 22 12-letter words that match I____D______. 8 are common words, such as IMPONDERABLE and INCANDESCENT. A rarer one is INTERDIFFUSE. In this set, N is the most frequent open letter (22 words). 2 words contain a doubled letter.

Full list 22

imponderableincandescentincendiariesineradicableinterdictinginterdictionintroductionintroductoryimponderablyincendiarismineradicablyinfundibuluminterdictoryintroducibleinwardnessesincandescinginfundibularinterdealersinterdependsinterdictiveinterdictorsinterdiffuse

About this list

Words
22 (8 common words)
Common example
imponderable
Rare example
interdiffuse
Doubled letters
2
Ending in S
5
Most frequent letter
N (22)

Questions

How many 12-letter words matching i____d______ are there?

22. 8 of them are common words.

What is a common example?

IMPONDERABLE is among the common words in this set.