| Answer | Crossword Clue |
|---|---|
| INTS | Certain verbs: Abbr. |
| PRETS | Certain verbs: Abbr. |
| IRR | Certain verbs: Abbr. |
| VTS | Certain verbs: Abbr. |
| PLURALS | Certain nouns and verbs. |
| IRR | Some verbs: Abbr. |
| IRR | Like some verbs (abbr.) |
| IRR | Like some verbs: Abbr. |
| IRREG | Like some verbs: Abbr. |
| INTR | Like some verbs: Abbr. |
| IRR | Unlike verbs in Esperanto: Abbr. |
| IRR | Like oddly conjugated verbs: Abbr. |
| IRREG | Like the verbs "cast" and "cost": Abbr. |
| IRREG | Like the verbs "sleep" and "kneel" (abbr.) |
| IRREG | Like the verbs "come" and "go": Abbr. |
