We achieve the sum total and the outer limits.

(7 letters)

_ _ _ e _ _ _

We achieve the sum total and the outer limits.

(7 letters)

_ _ _ e _ _ s

We achieve the sum total and the outer limits.

(7 letters)

A _ _ e _ _ s

We achieve the sum total and the outer limits.

(7 letters)

A _ d e _ _ s

Yes countess.

We achieve the sum total and the outer limits.

(7 letters)

We achieve the sum - ?

total - add

and the outer limits - ends

We achieve the sum - Add-ends (Addends  are any of a group of numbers or terms added together to form a sum). Dictionary.com

Addends

Dicker....