Where does “estuary” come from?
Estuary comes from Latin aestuarium, a derivative of aestus meaning tidal movement, ultimately from Proto-Indo-European h₂eydʰ-.
estuary (English): A coastal water body where ocean tides and river...
Definitions
- A coastal water body where ocean tides and river...
Ancestry of “estuary”, step by step
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | Latin | aestuārium | tidal marsh or opening |
| 2 | Latin | -ārium | used primarily to form nouns of purpose from other nouns, such as places where things are kept or objects used for a particular end |
| 3 | Latin | -um | nominative neuter singular of -us; accusative... |
| 4 | Proto-Italic | *-om | — |
| 5 | Proto-Indo-European | *-oHom | — |