There are 18 words that end with 'uping'.
| duping | couping | louping | 
| jauping | rouping | souping | 
| yauping | grouping | siruping | 
| syruping | trouping | hiccuping | 
| larruping | recouping | tittuping | 
| chirruping | regrouping | subgrouping | 
Note: These 18 words that end with 'uping' are found from the USA & Canada version of the tournament Scrabble word list.