English bummer

← German Bummler (borrowed)

← German bummeln (mention)

← English bum (link)

← English bum (mention)

← English -er (mention)

← English bum (affix)

← English -er (affix)

← English bum out (link)

← English bum (mention)

← English -er (mention)

→ English bum (back-formation)

→ English bugger (link)

→ English bummy (mention)

→ English bumder (blend)

→ English Obummer (blend)