octad /okˈtad/

A set of eight things

octadˈic adjective

• hale and hearty
• haled
• haleness
• halenesses
• haler
• halers
• haleru
• hales
• halest
• half
• halfa
• half a bar
• half-a-crown
• half-adder
• half-adders
• half-a-dozen
• half-and-half
• half-ape
• half-apes
• half-arsed
• halfas
• half-a-sovereign
• half-assed
• halfback
• halfbacks