"PIE" . "124608" . _:B6ac9092024ee5e664ae519a5e4740067 . "Etymology for: sincērus (la1520)" . "*keh₂i‑r/so‑" . "*keh₂i‑r/so‑" . . _:B6ac9092024ee5e664ae519a5e4740067 "*keh₂i‑r/so‑" .