Words that almost rhyme with duffner

buffer tougher other under upper suffer butter utter ulcer butler runner bumper bunker gunner paler rougher usher buzzer duller jumper tuber udder bugger muffler putter umber number culture mother brother color cover summer wonder younger hunger lover rubber rupture sulphur supper thunder vulgar hunter juncture lumber molar plunder sulfur blunder comer cutter gutter puncture rudder shudder shutter drummer hover mutter plunger sucker tumbler blubber plumber succor vulture duster juster plover sputter stutter sunder another structure asunder flutter lustre muster slumber youngster clutter luster abductor bluster coadjutor erasure outnumber smother adjuster crusher smuggler discover recover cluster conductor sculpture ocular sculptor uncover ligature midsummer premolar embrasure encumber pustular scrubber tricolor instructor restructure conjuncture undercover watercolor agriculture acupuncture constructor horticulture aquaculture counterculture rediscover substructure cartographer filibuster pentameter superstructure chronometer infrastructure semiconductor superconductor