nước tro (Vietnamese) comes from Vietnamese trở, from Serbo-Croatian tlo, from Polish tylko, from Proto-Slavic toliko, from Proto-Slavic -liko, from Albanian lik, from Proto-Albanian lika, from Proto-Indo-European leikʷ — to leave, to remain.
nước tro (Vietnamese): lye water
Definitions
lye water
Ancestry of “nước tro”, step by step
nước tro traces back through two separate lines of ancestry.