saist (Spenser and Milton) same as sayest (see say¹).

• gunboats
• gun carriage
• gun carriages
• guncotton
• guncottons
• gun deck
• gun decks
• gundies
• gun dog
• gun dogs
• gundy
• gunfight
• gunfighter
• gunfighters
• gunfights
• gunfire
• gunfires
• gunflint
• gunflints
• gun for
• gunge
• gunged
• gunges
• gung-ho
• gungier