Where does “సుధ” come from?

సుధ (Telugu) comes from Sanskrit सुधा, from Sanskrit सु, from Proto-Indo-European saw-, from Proto-Indo-European gʷíh₃weti, from Proto-Indo-European gʷih₃wós, from Proto-Indo-European gʷeih₃w- — to live.

సుధ (Telugu): Nectar, the drink of the gods; milk; lime

Definitions

Nectar, the drink of the gods; milk; lime

Ancestry of “సుధ”, step by step

Step	Language	Word	Meaning
1	Sanskrit	सुधा	‘good drink’, the beverage of the gods, nectar;...
2	Sanskrit	सु	"'idem"; easy; good, fine, excellent; good, well
3	Proto-Indo-European	saw-	—
4	Proto-Indo-European	gʷíh₃weti	to live, to be alive
5	Proto-Indo-European	gʷih₃wós	alive, living
6	Proto-Indo-European	gʷeih₃w-	to live

Every word from Proto-Indo-European gʷeih₃w- →Every word from Proto-Indo-European gʷih₃wós →Every word from Proto-Indo-European gʷíh₃weti →