"PIE" . . "122185" . _:B580a559986dbb4b50e222edcb3107d7a . "Etymology for: rota (la1409)" . "*Hrot‑o/h₂‑ [adj.] >;*Hret‑e/o‑" . "*Hrot‑o/h₂‑" . . _:B580a559986dbb4b50e222edcb3107d7a "*Hrot‑o/h₂‑" .