puhdasvalu (Finnish) comes from Finnish puhdas, from Proto-Finnic puhtas, from Proto-Indo-European puHtós, from Proto-Indo-European pewH- — to be clean, pure.
puhdasvalu (Finnish): fair-faced concrete casting
Definitions
fair-faced concrete casting
Ancestry of “puhdasvalu”, step by step
puhdasvalu traces back through two separate lines of ancestry.