(n.) Using known data to predict future events; as, to extrapolate the interest on an investment\.

accession accessory accompaniment actualization addenda addendum additament addition additive additory additum adjunct adjuvant annex annexation appanage appendage appendant approximation appurtenance appurtenant attachment augment augmentation coda complement concomitant continuation corollary differentiation division equation evolution extension exteriorization externalization fixture increase increment integration interpolation inversion involution multiplication notation objectification offshoot pendant practice projection proportion reduction reinforcement side effect side issue subtraction supplement tailpiece transformation undergirding