Related Clues:

• And, arithmetically
• In addition, also
• Pleated strip of cloth trimming or an unnecessary extra
• Positive and not a negative
• With the addition of
• No N in addition to this is enough to confound one
• In us there's no M, no less
• Tombish, perhaps, in liquid form
• It sounds, Sir, that if one adds this it's left over
• And what's more, that's the matter about fifty
• Bit of frippery
• It's not necessary
• Superfluous extra
• Company car, maybe
• Superfluous thing