addition

extension inclusion

accession annexation attachment augmentation enlargement

adding adjoining affixing increasing

decrease

deduction lessening loss reduction shrinkage subtraction withdrawal

bonus boost enhancement expansion extension supplement

accession accessory accretion accrual addendum additive adjunct aggrandizement annex appendage appendix attachment augmentation commission dividend enlargement extra gain hike increase increment markup option profit raise reinforcement rise wing

decrease

decline drop fall lessening loss reduction shrinkage subtraction

deduction withdrawal

accretion computing counting reckoning summation

accruing adding enlarging expanding increasing summing tabulating totaling toting

decrease deduction lessening loss reduction shrinkage subtraction withdrawal