cupriferous/kyoohʹprifərəs/ adj

• silk cotton
• silk-cotton tree
• silken
• silk gland
• silk hat
• silk moth
• silk screen
• silk-screen
• silkworm
• silky
• sill
• sillabub
• sillimanite
• silly
• silly-billy
• silly season
• silo
• silt
• siltstone
• Silurian
• silvan
• silver
• silver age
• silver birch
• silver disc