addable
addax
addend
addend digit
addend register
addenda
addendum
adder
adder accumulator
adder amplifier
adder-in
adder-spit
adder subtracter
adder-subtractor
adder's tongue
addible
addict
addicted
addiction
addictive
adding-machine
Adding up problem
addison's disease
addition
addition assignment operator
addition character
Addition rule
additional
Additional worker hypothesis
additionally