Related Clues:

• The North can only produce this synthetically
• Being synthetic, it's made of only Nitrogen
• The North gets what's only all synthetic
• How the North is only synthetic
• The North is only twisted to a material extent
• Is the North only synthetic?
• It's only synthetic below the North
• This may throw some light on what's synthetic
• Is the North only synthetic? (5)
• On the end of what's synthetic
• The only synthetic of the North
• Only the North could be so synthetic
• Does the North get only so synthetic as this?
• Chute fabric
• Versatile synthetic