13-Letter Words Containing IGR

There are 18 13-letter words that contain IGR. 5 are common words, such as CALLIGRAPHERS and CALLIGRAPHIES. A rarer one is SCINTIGRAPHIC. In this set, A is the most frequent open letter (18 words). 10 words contain a doubled letter.

Full list 18

calligrapherscalligraphiescalligraphisttransmigratedtransmigratesepigrammatistepigrammatizestratigrapherstratigraphictransmigratorantigravitiesdigraphicallydigressionaryepigrammatismimmigrationalnonimmigrantspseudepigraphscintigraphic

About this list

Words
18 (5 common words)
Common example
calligraphers
Rare example
scintigraphic
Doubled letters
10
Ending in S
5
Most frequent letter
A (18)

Questions

How many 13-letter words containing igr are there?

18. 5 of them are common words.

What is a common example?

CALLIGRAPHERS is among the common words in this set.