_:BX2D3ad15a0X3A19ab54fe99dX3A5e12 "*lūstro‑" . "PIt" . "111031" . _:BX2D3ad15a0X3A19ab54fe99dX3A5e12 . "Etymology for: lūstrum (la0953)" . "*lūstro‑" . "*lūstro‑" . .