Where does “ప్రసాదము” come from?

ప్రసాదము (Telugu) comes from Sanskrit प्रसाद, from Sanskrit प्रसद्, from Sanskrit सद्, from Proto-Indo-European sḗd- — to sit.

ప్రసాదము (Telugu): Favour, kindness, grace; Food presented to a god...

Definitions

ప్రసాదము traces back through two separate lines of ancestry.

Step	Language	Word	Meaning
1	Sanskrit	प्रसाद	clearness, brightness, pellucidness, purity;...
2	Sanskrit	प्रसद्	to fall into the power of
3	Sanskrit	सद्	to sit down
4	Proto-Indo-European	sḗd-	to sit

Step	Language	Word	Meaning
1	Telugu	ము	three
2	Telugu	గుణము	A quality, property, virtue, disposition, temper,...
3	Sanskrit	गुण	use; talent; virtue
4	Proto-Indo-European	ger-	to turn, bend, twist, wind; to tie, bind...