_:Bfca0799200ddfc787acb16af8f9c1dc5 "*ser‑u‑o‑" . "PIE" . "124560" . _:Bfca0799200ddfc787acb16af8f9c1dc5 . "Etymology for: servus (la1502)" . "*ser‑u‑o‑;*ser‑u‑o/h₂‑" . "*ser‑u‑o‑" . .