"PIE" . "130026" . _:Bd21159dd31c454a9d1287c8e10d3b7f3 . "Etymology for: vestīgium (la1818)" . "*u(e)rs‑ti‑" . "*u(e)rs‑ti‑" . . _:Bd21159dd31c454a9d1287c8e10d3b7f3 "*u(e)rs‑ti‑" .