Where does “deicidium” come from?

deicidium (Latin) comes from Latin deicida, from Latin Deus, from Latin dẹ̄vos, from Old Latin deivos, from Proto-Italic deiwos, from Proto-Indo-European deywós, from Proto-Indo-European dyew- — to be bright; sky, heaven.

deicidium (Latin): deicide, killing of God

Definitions

deicide, killing of God

Ancestry of “deicidium”, step by step

Step	Language	Word	Meaning
1	Latin	deicida	slayer of God
2	Latin	Deus	God
3	Latin	dẹ̄vos	—
4	Old Latin	deivos	god, deity
5	Proto-Italic	deiwos	god, deity
6	Proto-Indo-European	deywós	god
7	Proto-Indo-European	dyew-	to be bright; sky, heaven

Every word from Proto-Indo-European dyew- →Every word from Proto-Indo-European deywós →Every word from Proto-Italic deiwos →