Where does “dar à luz” come from?

dar à luz (Portuguese) comes from Portuguese dar, from Old Portuguese dar, from Latin dō, from Proto-Italic didō, from Proto-Indo-European dédeh₃ti, from Proto-Indo-European deh₃- — to give.

dar à luz (Portuguese): to give birth

Definitions

to give birth

Ancestry of “dar à luz”, step by step

Step	Language	Word	Meaning
1	Portuguese	dar	to give; to be possible, to can; to throw
2	Old Portuguese	dar	—
3	Latin	dō	to give
4	Proto-Italic	didō	give
5	Proto-Indo-European	dédeh₃ti	to be giving
6	Proto-Indo-European	deh₃-	to give

Every word from Proto-Indo-European deh₃- →Every word from Proto-Indo-European dédeh₃ti →Every word from Proto-Italic didō →