There are 11 12-letter words that end with 'nging'.
| boomeranging | bowstringing | diphthonging |
| disarranging | constringing | hamstringing |
| paperhanging | outspringing | overswinging |
| prearranging | straphanging | |
Note: These 11 12-letter words that end with 'nging' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words end with inging, anging, onging, unging, enging.
7-letter words end with 'nging' (26)