Where does “buddharūpa” come from?

buddharūpa (Pali) comes from Pali Buddha, from Sanskrit बुद्ध, from Proto-Indo-Aryan buddʰás, from Proto-Indo-Iranian bʰudᶻdʰás, from Proto-Indo-European bʰudʰtós, from Proto-Indo-European bʰewdʰ- — to be awake, be aware.

buddharūpa (Pali): image of the Buddha

Definitions

image of the Buddha

Ancestry of “buddharūpa”, step by step

buddharūpa traces back through two separate lines of ancestry.

via Pali Buddha

Step	Language	Word	Meaning
1	Pali	Buddha	Buddha, the enlightened one
2	Sanskrit	बुद्ध	awake; enlightened, conscious, intelligent,...
3	Proto-Indo-Aryan	buddʰás	—
4	Proto-Indo-Iranian	bʰudᶻdʰás	aware, awake
5	Proto-Indo-European	bʰudʰtós	aware
6	Proto-Indo-European	bʰewdʰ-	to be awake, be aware

via Pali rūpa

Step	Language	Word	Meaning
1	Pali	rūpa	form, figure, material form
2	Sanskrit	रूप	outward appearance, color, form, shape; right...
3	Sanskrit	रूप्	to form, shape

Every word from Proto-Indo-European bʰewdʰ- →Every word from Proto-Indo-European bʰudʰtós →Every word from Proto-Indo-Iranian bʰudᶻdʰás →