_:Bde16a03d3617acaeda008d812de94641 "*sph₁‑ro‑" . "PIE" . "120095" . _:Bde16a03d3617acaeda008d812de94641 . "Etymology for: prosperus (la1320)" . "*sph₁‑ro‑" . "*sph₁‑ro‑" . .