Related Clues:

• Tally, tot
• Become bigger
• Appends or increases
• Augment, expand
• Increase, augmentation
• Make larger in a sincere way
• Grow or make larger
• Addition, growth
• Simple kind of arithmetic
• Grow, expand
• Calculation of the sum
• 'Increase, augmentation (8)'
• 'Augment, expand (8)'
• The combination of numbers to find the sum
• Calculates the sum