Mammoth Uncensored Word List:
53 words ending with ur, 6 letters long

arbour ardour armour auteur bittur bulgur colour concur cratur detour devour diseur dolour dyvour fadeur favour fureur furfur giaour honour humour inpour kronur kultur kunkur labour langur muggur murmur notour poseur repour retour reveur rigour rumour sambur santur sapour savour siddur sulfur tabour tambur tenour tumour tussur unblur valour vapour velour vigour voyeur