| Answer | Crossword Clue |
|---|---|
| ETC | Add-on abbr. |
| ESQ | Lawyer's add-on: Abbr. |
| ENCL | Letter add-on (Abbr.) |
| SUF | End-of-word add-on Abbr.: |
| EXT | Business phone number add-on: Abbr. |
| SUF | Add-on to the end of a word: Abbr. |
| PSS | Add-ons: Abbr. |
| PSS | Add-ons: abbr. |
| PSS | Letter add-ons (Abbr.) |
| WTS | Barbell add-ons: abbr. |
| PSS | Letter add-ons: Abbr. |
| ITAL | It may add stress: Abbr. |
