13-Letter Words Matching I_______G____

There are 12 13-letter words that match I_______G____. 7 are common words, such as IMMUNOLOGICAL and IMMUNOLOGISTS. A rarer one is INTRANSIGEANT. In this set, N is the most frequent open letter (12 words). 3 words contain a doubled letter.

Full list 12

immunologicalimmunologistsindefatigableindefatigablyinterminglingintransigenceintransigentsinterlanguageintransigencyirrefrangibleintermarginalintransigeant

About this list

Words
12 (7 common words)
Common example
immunological
Rare example
intransigeant
Doubled letters
3
Ending in S
2
Most frequent letter
N (12)

Questions

How many 13-letter words matching i_______g____ are there?

12. 7 of them are common words.

What is a common example?

IMMUNOLOGICAL is among the common words in this set.