dyad /dīˈad/

1. A pair of units treated as one
2. A bivalent atom, radical, or element (chem)

dyadˈic adjective

• slate-writers
• slate-writing
• slather
• slathered
• slathering
• slathers
• slatier
• slatiest
• slatiness
• slatinesses
• slating
• slatings
• slats
• slatted
• slatter
• slattered
• slattering
• slattern
• slatternliness
• slatternlinesses
• slatternly
• slatterns
• slatters
• slattery
• slatting