Related Clues:

• Makes more of a cutter, by the sound of it
• Makes more sharp, by the sound of it
• Puts on more and cuts it off with this, by the sound of it
• Sounds cutting, but there's more to it than that
• Makes more of what sounds so cutting
• This never 13 across; it just makes more of it
• A divine is one who gives more to this
• This makes more of what the cutter takes bits off
• Makes more of a cutter
• Gets sum work done?
• Contributes another thought
• Uses a '+'
• Like have a degree in sums
• Expresses agreement — joins the discussion
• Adds one's two cents