Related Clues:

• Uses the "+" function
• Chimes in with
• Does sum things
• Extends, with "to"
• Keeps going longer than is technically really necessary and then begins to start to become awkward, as a sentence
• Aggregates or appends
• Finds the sum (4),
• Aggregates or makes further remark
• Appends or increases
• Calculates the sum
• Joins to something else
• That makes it more of a cutter, by the sound of it
• It's more like the sound of what you may 34 across with
• Makes more of the cutter, by the sound of it
• This makes it more of a cutter, by the sound of it