| Answer | Crossword Clue |
|---|---|
| RIA | Mouth of a Spanish river |
| OUTFALL | Mouth of a river. |
| DELTAIC | Of a river mouth. |
| DELTA | Mouth of a river. |
| ESTUARY | Mouth of a river. |
| INFLUX | Mouth of a river |
| OUTFALL | Mouth of a river |
| BOCA | Mouth of a river: Sp. |
| ESTUARY | Wide mouth of a river. |
| ESTUARY | Tidal mouth of a river |
| DELTA | Land formed at mouth of a river. |
| LIMAN | Bay at the mouth of a river |
| SILT | Deposit at the mouth of a river |
| DELTAHAND | Laborer near the mouth of a river? |
| DELTA | Buildup at the mouth of a river |
