_:B734d79a7X3A195d1e795f5X3A6237 "*ser‑u‑o‑" . "PIE" . "124560" . _:B734d79a7X3A195d1e795f5X3A6237 . "Etymology for: servus (la1502)" . "*ser‑u‑o‑;*ser‑u‑o/h₂‑" . "*ser‑u‑o‑" . .