¹decrease

decrease, lessen, diminish, reduce, abate, dwindle mean to grow or make less. decrease suggests a progressive decline in size, amount, numbers, or intensity <slowly decreased the amount of pressure>. lessen suggests a decline in amount rather than in number <has been unable to lessen her debt>. diminish emphasizes a perceptible loss and implies its subtraction from a total <his visual acuity has diminished>. reduce implies a bringing down or lowering <you must reduce your caloric intake>. abate implies a reducing of something excessive or oppressive in force or amount <the storm abated>. dwindle implies progressive lessening and is applied to things growing visibly smaller <their provisions dwindled slowly>.

The Latin word crēscere, meaning “to grow,” gives us the root cresc or cre. Words from the Latin crēscere have something to do with growing. To increase is to grow greater in size or amount. To decrease is to grow smaller in size or amount. A crescendo in music is when the volume slowly grows louder.