There are 13 words that end with 'topic'.
| topic | atopic |
| ectopic | metopic |
| entopic | isotopic |
| photopic | scotopic |
| subtopic | eurytopic |
| stenotopic | heterotopic |
| radioisotopic | |
Note: These 13 words that end with 'topic' are found from the USA & Canada version of the tournament Scrabble word list.