Where does “dr̥ḱ-tó-s” come from?

dr̥ḱ-tó-s (Proto-Indo-European) comes from Proto-Indo-European derḱ- — to see.

Ancestry of “dr̥ḱ-tó-s”, step by step

Step	Language	Word	Meaning
1	Proto-Indo-European	derḱ-	to see

dr̥ḱ-tó-s — Etymology, Origin & Word History | Etymology Explorer