Where does “కోస్తాంధ్ర” come from?

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

Ancestry of “కోస్తాంధ్ర”, step by step

కోస్తాంధ్ర traces back through two separate lines of ancestry.

via Telugu కోస్తా

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

via Telugu ఆంధ్రము

Step	Language	Word	Meaning
1	Telugu	ఆంధ్రము	A Sanskrit name for the Telugu language
2	Sanskrit	आन्ध्र	the Andhra country; a king of that country; the...
3	Sanskrit	अन्ध्र	—

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