riff-raff /rifˈraf/

1. Undesirable, common people, scum
2. Rubbish

Rubbishy

• industrial designs
• industrial diamond
• industrial diamonds
• industrial disease
• industrial diseases
• industrial engineer
• industrial engineering
• industrial engineers
• industrial espionage
• industrial estate
• industrial estates
• eukaryons
• eukaryot
• eukaryote
• eukaryotes
• eukaryotic
• eukaryots
• eulachan
• eulachon
• eulachons
• eulogia
• eulogies
• eulogise
• eulogised
• eulogises