Where does “తిరుమలగిరి” come from?

తిరుమలగిరి (Telugu) comes from Telugu గిరి, from Sanskrit गिरि, from Proto-Indo-Iranian gr̥Híš, from Proto-Indo-European gʷerH- — to express approval; praise; to elevate.

Ancestry of “తిరుమలగిరి”, step by step

తిరుమలగిరి traces back through two separate lines of ancestry.

via Telugu గిరి

Step	Language	Word	Meaning
1	Telugu	గిరి	A hill, a mountain
2	Sanskrit	गिरि	mountain, hill, rock, elevation, rising-ground;...
3	Proto-Indo-Iranian	gr̥Híš	mountain
4	Proto-Indo-European	gʷerH-	to express approval; praise; to elevate

via Telugu తిరుమల

Step	Language	Word	Meaning
1	Telugu	తిరుమల	The sacred hill of Tirupati; Any sacred hill
2	Telugu	తిరు-	—

Every word from Proto-Indo-European gʷerH- →Every word from Proto-Indo-Iranian gr̥Híš →Every word from Sanskrit गिरि →