12-Letter Words Matching ___NG_______

There are 20 12-letter words that match ___NG_______. 12 are common words, such as CHANGELESSLY and CLANGOROUSLY. A rarer one is YOUNGBERRIES. 9 words contain a doubled letter.

Full list 20

changelesslyclangorouslyevangelicalsevangelisticevangelizingfrangibilitysponginessesstinginessesthingamabobsthingamajigsvaingloriouswrongfulnessslanginessesspongioblastswingletreesthingumabobsthingumajigsreengagementreengineeredyoungberries

About this list

Words
20 (12 common words)
Common example
changelessly
Rare example
youngberries
Doubled letters
9
Ending in S
12

Questions

How many 12-letter words matching ___ng_______ are there?

20. 12 of them are common words.

What is a common example?

CHANGELESSLY is among the common words in this set.