| Answer | Crossword Clue |
|---|---|
| HOO | Half a greeting call |
| NANU | Half a Mork greeting |
| NANU | Half a sitcom greeting |
| hello | (used as a greeting or to call or answer someone) |
| helloed | (used as a greeting or to call or answer someone) |
| hellos | (used as a greeting or to call or answer someone) |
| helloes | (used as a greeting or to call or answer someone) |
