Where does “coastguard” come from?

Coastguard is a compound of coast, from Middle English cooste, Old French coste, Latin costa meaning rib or side, and Proto-Indo-European kost-, combined with guard.

coastguard (English): Alternative spelling of coast guard

Definitions

  1. Alternative spelling of coast guard

Ancestry of “coastguard”, step by step

coastguard traces back through two separate lines of ancestry.

via English guard

StepLanguageWordMeaning
1EnglishguardA person who, or thing that, protects or watches...
2Middle Englishgardeguardianship, safeguarding, covering, authority;...
3Old Frenchguardeprotection; act of protecting; guard; inflection...
4Old Frenchguarderto protect; to guard; to look at
5Frankishwardēnto protect; to guard, protect, watch over; to...
6Proto-Germanicwardānąto guard, protect, watch over
7Proto-Germanic*warduz
8Proto-Indo-Europeanwēr-true
9Proto-Indo-Europeanwer-to burn; to cover, heed, notice; squirrel

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-

Words derived from “coastguard

Every word from Proto-Indo-European wer-Every word from Proto-Indo-European wēr-Every word from Proto-Germanic *warduz
coastguard — Etymology, Origin & Word History | Etymology Explorer