15-Letter Words Matching ____R_________G

There are 22 15-letter words that match ____R_________G. 8 are common words, such as DEPERSONALIZING and INTERCONNECTING. A rarer one is VENTRILOQUIZING. 4 words contain a doubled letter.

Full list 22

depersonalizinginterconnectingprocrastinatingquadruplicatingrestrengtheningsuperconductingsupersaturatingunderestimatinganagrammatizingdisarticulatingdecarboxylatingepigrammatizinghyperimmunizinghyperpolarizingimpersonalizinginterconvertinginterdigitatinginterpermeatingmisarticulatingmistranscribingnephrectomizingventriloquizing

About this list

Words
22 (8 common words)
Common example
depersonalizing
Rare example
ventriloquizing
Doubled letters
4
Ending in S
0

Questions

How many 15-letter words matching ____r_________g are there?

22. 8 of them are common words.

What is a common example?

DEPERSONALIZING is among the common words in this set.