Synonyms:
- baptism,
- burial,
- declined,
- declining,
- declivate,
- declivitous,
- declivous,
- descending,
- dip,
- dousing,
- downgrade,
- downhill,
- dropping,
- duck,
- ducking,
- dunking,
- engulfment,
- falling,
- immergence,
- immersion,
- inundation,
- sinking,
- souse,
- sousing,
- submergence,
- submersion