Where does “letsero” come from?

letsero (Tagalog) comes from Spanish lechero, from Latin lactārius, from Spanish leche, from Old Spanish leche, from Vulgar Latin lactem, from Latin lác, from Proto-Indo-European ǵlákts — milk.

letsero (Tagalog): milkman

Definitions

milkman

Ancestry of “letsero”, step by step

Step	Language	Word	Meaning
1	Spanish	lechero	milky; dairy; milkman
2	Latin	lactārius	pertaining or relating to milk
3	Spanish	leche	milk; cum, semen; shit
4	Old Spanish	leche	—
5	Vulgar Latin	lactem	first-person singular present active subjunctive...
6	Latin	lác	milk
7	Proto-Indo-European	ǵlákts	milk

Every word from Proto-Indo-European ǵlákts →Every word from Latin lác →Every word from Vulgar Latin lactem →