_:Bd43e5361aaac698be9a2681c1d1ee713 "*u(e)rs‑ti‑" . "PIE" . "130026" . _:Bd43e5361aaac698be9a2681c1d1ee713 . "Etymology for: vestīgium (la1818)" . "*u(e)rs‑ti‑" . "*u(e)rs‑ti‑" . .