riff-raff /rifˈraf/

1. Undesirable, common people, scum
2. Rubbish

Rubbishy

• interstellar
• interstellary
• interstice
• interstices
• interstitial
• interstitial cells
• interstitially
• interstitials
• interstratification
• interstratified
• interstratifies
• interstratifiing
• interstratify
• intersubjective
• intersubjectively
• intersubjectivity
• interswitchboard line
• interswitchboard lines
• intertangle
• intertangled
• intertanglement
• intertangles
• intertangling
• intertarsal
• intertentacular