| Answer | Crossword Clue |
|---|---|
| OWEA | .. debt of gratitude |
| OWEA | -- debt of gratitude |
| OWEA | ... debt of gratitude |
| OWESA | -- debt of gratitude (is beholden) |
| OWEA | "I ... debt of gratitude to ..." |
| OWETO | "... debt of gratitude we ... Adam" (Mark Twain) |
| obligation | A debt of gratitude for a service or favor |
| obligations | being under a debt of gratitude, as for a favor |
