There are 12 words that end with 'ithing'.
| kithing | pithing |
| tithing | withing |
| faithing | trithing |
| writhing | gunsmithing |
| tinsmithing | locksmithing |
| blacksmithing | silversmithing |
Note: These 12 words that end with 'ithing' are found from the USA & Canada version of the tournament Scrabble word list.