Where does “excaecandus” come from?

excaecandus (Latin) comes from Latin excaeco, from Latin caecō, from Latin caecus, from Proto-Italic kaikos, from Proto-Indo-European *kéh₂ikos — one-eyed, blind.

excaecandus (Latin): which is to be blinded

Definitions

which is to be blinded

Ancestry of “excaecandus”, step by step

Step	Language	Word	Meaning
1	Latin	excaeco	I blind; I confuse, hide or obscure
2	Latin	caecō	to blind
3	Latin	caecus	blind; invisible
4	Proto-Italic	kaikos	blind
5	Proto-Indo-European	*kéh₂ikos	one-eyed, blind

Every word from Proto-Indo-European *kéh₂ikos →Every word from Proto-Italic kaikos →Every word from Latin caecus →