13-Letter Words Matching ______I___G__

There are 20 13-letter words that match ______I___G__. 3 are common words, such as BACTERIOLOGIC and PATRONIZINGLY. A rarer one is RADIOBIOLOGIC. In this set, I is the most frequent open letter (20 words). 1 words contain a doubled letter.

Full list 20

bacteriologicpatronizinglytantalizinglycomplaininglydispiritinglymatrilineagesmesmerizinglypatrilineagesuninspiringlyunpromisinglydispraisinglyepidemiologichistaminergicinspiritinglyintertillagesmicrobiologicmonoaminergicpaleobiologicphotobiologicradiobiologic

About this list

Words
20 (3 common words)
Common example
bacteriologic
Rare example
radiobiologic
Doubled letters
1
Ending in S
3
Most frequent letter
I (20)

Questions

How many 13-letter words matching ______i___g__ are there?

20. 3 of them are common words.

What is a common example?

BACTERIOLOGIC is among the common words in this set.