Related Clues:

• Functional opening
• Prefix with function or peptic
• Beginning to function for some families?
• Start of / '-lexia' or / '-peptics'
• Prefix like mal-
• Antonym of ''eu-''
• Prefix antithetical to eu-
• Prefix for "function"
• Prefix with peptic or function
• Starter like mal-
• Prefix akin to mal-