RIA
3 letters
Historical clue formulations
- Coastal inlet — 2026-03-26
- Coastal waterway — 2025-12-05
- Small inlet — 2025-09-28
- Narrow inlet — 2025-08-24
- Narrow inlet — 2025-07-02
- Water feature created by rising sea levels — 2025-01-26
- Small cove — 2025-01-06
- Coastal waterway — 2024-11-29
- Narrow inlet — 2024-11-17
- Narrow inlet — 2024-10-20
- Narrow inlet — 2024-10-02
- Estuary — 2024-03-03
- ___ Formosa (barrier island system of Portugal) — 2024-02-22
- Coastal inlet — 2023-12-27
- Coastal water feature — 2023-08-11
- Narrow inlet — 2023-07-11
- Narrow inlet — 2023-02-06
- Coastal inlet — 2022-09-20
- Narrow waterway — 2022-09-06
- Small inlet — 2021-02-28
- Narrow inlet — 2021-02-08
- Narrow estuary — 2020-11-11
- Coastal inlet — 2020-09-23
- Coastal waterway — 2020-07-25
- Narrow inlet — 2020-05-04
- Small inlet — 2019-12-30
- Coastal inlet — 2019-12-15
- Small inlet — 2019-12-09
- Narrow waterway — 2019-11-19
- Narrow waterway — 2019-06-24
- Coastal inlet — 2019-05-30
- Narrow waterway — 2018-04-19
- Narrow inlet — 2017-10-24
- Narrow inlet — 2017-10-02
- Small inlet — 2017-08-20
- Coastal indentation — 2017-04-26
- Cousin of a fjord — 2017-04-21
- River inlet — 2017-04-10
- Drowned valley, maybe — 2016-12-16
- Coastal inlet — 2016-08-24
- Narrow inlet — 2016-08-05
- Narrow waterway — 2016-05-20
- Inlet — 2016-04-05
- Small inlet — 2015-12-30
- Shoreline opening — 2015-12-03
- Coastal inlet — 2015-06-10
- Marshy place, perhaps — 2015-03-29
- Narrow coastal inlet — 2014-11-10
- Narrow inlet — 2014-10-05
- Coastline feature — 2014-07-27