12-Letter Words Matching ____N_G_____

There are 17 12-letter words that match ____N_G_____. 4 are common words, such as CHRONOGRAPHS and OCEANOGRAPHY. A rarer one is WITENAGEMOTS. 1 words contain a doubled letter.

Full list 17

chronographsoceanographyselenographyunmanageablechronographydemonographyorganographyseronegativeunmanageablycomanagementcoronagraphscoronographsemmenagoguesovernightersovernightingwitenagemotewitenagemots

About this list

Words
17 (4 common words)
Common example
chronographs
Rare example
witenagemots
Doubled letters
1
Ending in S
6

Questions

How many 12-letter words matching ____n_g_____ are there?

17. 4 of them are common words.

What is a common example?

CHRONOGRAPHS is among the common words in this set.