köken: Inherited from Middle French amour, from Old French amor, from Latin amor. The regular phonetic development would be ameur, attested in Old French (compare Picard anmeur). There has probably been an influence from Old Occitan.
aile: à tes amours, à vos amours, amour courtois, amour de soi, amour de vacances, amour libre, amour platonique, amour-propre, amoureux, chagrin d'amour
Sino-Korean word from 黑龍江. A calque of Amur, as likely as Manchu ᠰᠠᡥᠠᠯᡳᠶᠠᠨ ᡠᠯᠠ (sahaliyan ula, “black river”) and Mongolian ᠬᠠᠷᠠᠮᠦ᠌ᠷᠡᠨ (qaramüren, “black river”).