_:B0188c2e3287eb06467d3231dce5b37bc "*rig‑ā‑" . "PIt" . "122838" . _:B0188c2e3287eb06467d3231dce5b37bc . "*rig‑ā‑" . "Etymology for: rigō (la1396)" . "*rig‑ā‑" . .