| Answer | Crossword Clue |
|---|---|
| IRR | Like oddly conjugated verbs: Abbr. |
| IRR | Like some verbs: Abbr. |
| INTR | Like some verbs: Abbr. |
| IRR | Like some verbs (abbr.) |
| IRREG | Like some verbs: Abbr. |
| IRREG | Like the verbs "sleep" and "kneel" (abbr.) |
| IRREG | Like the verbs "come" and "go": Abbr. |
| IRREG | Like the verbs "cast" and "cost": Abbr. |
