11-Letter Words Matching I______G___

There are 12 11-letter words that match I______G___. 4 are common words, such as INTELLIGENT and INTERREGNUM. A rarer one is ISOANTIGENS. In this set, E is the most frequent open letter (11 words). 5 words contain a doubled letter.

Full list 12

intelligentinterregnuminterrogateinvestigateinterregnalironmongersironmongeryiconologiesinterrogeesiridologiesiridologistisoantigens

About this list

Words
12 (4 common words)
Common example
intelligent
Rare example
isoantigens
Doubled letters
5
Ending in S
5
Most frequent letter
E (11)

Questions

How many 11-letter words matching i______g___ are there?

12. 4 of them are common words.

What is a common example?

INTELLIGENT is among the common words in this set.