Where does “kost” come from?

kost (Cornish) comes from English coast, from Middle English coste, from Old French costé, from Latin costātus, from Latin costa, from Proto-Indo-European kost-.

kost (Cornish): cost, expense

Definitions

cost, expense

Ancestry of “kost”, step by step

Step	Language	Word	Meaning
1	English	coast	The edge of the land where it meets an ocean,...
2	Middle English	coste	—
3	Old French	costé	side
4	Latin	costātus	ribbed
5	Latin	costa	a rib; a side, a wall
6	Proto-Indo-European	kost-	—

Every word from Proto-Indo-European kost- →Every word from Latin costa →Every word from Latin costātus →