"PIE" . "130026" . _:B713421e9f0cba9d707b548cef91d3dca . "Etymology for: vestīgium (la1818)" . "*u(e)rs‑ti‑" . "*u(e)rs‑ti‑" . . _:B713421e9f0cba9d707b548cef91d3dca "*u(e)rs‑ti‑" .