Where does “dau” come from?

dau (Catalan) comes from Vulgar Latin dadu, from Latin datum, from Latin datus, from Latin dāre, from Proto-Italic didō, from Proto-Indo-European dédeh₃ti, from Proto-Indo-European deh₃- — to give.

dau (Catalan): die; vent

Definitions

die; vent

Ancestry of “dau”, step by step

Step	Language	Word	Meaning
1	Vulgar Latin	dadu	—
2	Latin	datum	gift, present; accusative supine of dō;...
3	Latin	datus	given; offered; yielded
4	Latin	dāre	—
5	Proto-Italic	didō	give
6	Proto-Indo-European	dédeh₃ti	to be giving
7	Proto-Indo-European	deh₃-	to give

Words derived from “dau”

endauat

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