Where does “blanquizco” come from?

blanquizco (Spanish) comes from Spanish blanco, from Proto-Germanic blankaz, from Proto-Indo-European bhleg- — to shine, white; to shine, burn, scorch.

Ancestry of “blanquizco”, step by step

StepLanguageWordMeaning
1Spanishblancowhite; argent; target
2Proto-Germanicblankazbright, shining, white, gleaming, blinding
3Proto-Indo-Europeanbhleg-to shine, white; to shine, burn, scorch
Every word from Proto-Indo-European bhleg-