Where does “sonk” come from?
sonk (Walloon) comes from Old French sanc, from Vulgar Latin sanguem, from Latin sanguinem, from Latin sanguen, from Latin san-, from Proto-Indo-European h₁sh₂-én-, from Proto-Indo-European h₁ésh₂r̥ — blood.
sonk (Walloon): blood
Ancestry of “sonk”, step by step