joukkosurma (Finnish) comes from Finnish joukko, from Proto-Finnic joukko, from Proto-Germanic jaukiją, from Proto-Indo-European yewg- — to join, to yoke, to tie together.
joukkosurma (Finnish): mass killing
Definitions
mass killing
Ancestry of “joukkosurma”, step by step
joukkosurma traces back through two separate lines of ancestry.