köken: From Middle Persian dlt' (dard, “pain”), from Proto-Iranian *dar-ta- (“torn, burning, pain”), from Proto-Iranian *darH- (“to have pain”), from either Proto-Indo-European *der- (“to tear, split”) or Proto-Indo-European *delh₁- (“to split, suffer, be in pain”), the latter which Cheung considers to be related to the former. See also دریدن (daridan, “to ravage, attack”).
aile: درد کردن, درد گرفتن, اهل درد, دردناک, دردی, سردرد
eş: kaliumwaterstoftartraat, crème de tartre, cream of tartar, cremor tartari, cremortart
köken: From Middle Dutch wijnsteen, probably after Middle High German wīnstein, whence modern German Weinstein. By surface analysis, wijn (“wine”) + steen (“stone”).