13-Letter Words Matching _NG__________

There are 16 13-letter words that match _NG__________. 7 are common words, such as ANGIOPLASTIES and INGENIOUSNESS. A rarer one is UNGUARDEDNESS. In this set, I is the most frequent open letter (14 words). 7 words contain a doubled letter.

Full list 16

angioplastiesingeniousnessingenuousnessingratiationsungentlemanlyungodlinessesungrammaticalangiographiesanglicizationingurgitatingangelologistsangiospermousingrownnessesingurgitationongoingnessesunguardedness

About this list

Words
16 (7 common words)
Common example
angioplasties
Rare example
unguardedness
Doubled letters
7
Ending in S
11
Most frequent letter
I (14)

Questions

How many 13-letter words matching _ng__________ are there?

16. 7 of them are common words.

What is a common example?

ANGIOPLASTIES is among the common words in this set.