Where does “seacoast” come from?

Seacoast derives from Middle English see-coste, a compound of see (sea) and coste (coast), referring to the shore where land meets the sea.

seacoast (English): the coastal land bordering a sea or ocean

Definitions

  1. the coastal land bordering a sea or ocean

Ancestry of “seacoast”, step by step

seacoast traces back through 3 separate lines of ancestry.

via English sea

StepLanguageWordMeaning
1EnglishseaA large body of salt water; A lake, especially if...
2Middle Englishseesea, ocean; A body of water, a lake; seat, chair
3Old Englishsea, lake
4Proto-West Germanicsaiwisea
5Proto-Germanicsaiwizsea, ocean
6Proto-Germanicsīhwanąto filter
7Proto-Indo-Europeanseykʷ-to moisten; to filter
8Proto-Indo-Europeansey-to be wet; dribble; run; to stretch one's arm;...

via English coast

StepLanguageWordMeaning
1EnglishcoastThe edge of the land where it meets an ocean,...
2Middle Englishcoste
3Old Frenchcostéside
4Latincostātusribbed
5Latincostaa rib; a side, a wall
6Proto-Indo-Europeankost-

via Middle English see-cost

StepLanguageWordMeaning
1Middle Englishsee-cost
Every word from Proto-Indo-European sey-Every word from Proto-Indo-European seykʷ-Every word from Proto-Germanic sīhwaną