| Answer | Crossword Clue |
|---|---|
| concubinage | The practice of keeping a concubine |
| concubinages | The practice of keeping a concubine |
| slavery | the keeping of slaves as a practice or institution |
| observance | the keeping of a customary practice, rite, or ceremony also OBSERVANCY |
| observancy | the keeping of a customary practice, rite, or ceremony also OBSERVANCE |
| observances | OBSERVANCE, the keeping of a customary practice, rite, or ceremony also OBSERVANCY |
| observancies | OBSERVANCY, the keeping of a customary practice, rite, or ceremony also OBSERVANCE |
