disincrease means the reduction of something that has increased or that typically increases. Lexicurio rates it Sui generis — a strength score of 87 out of 100.
Etymology
From dis- + increase.
noun
- The reduction of something that has increased or that typically increases.“It takes brisk, frosty weather for this lest the meat should spoil before being salted down and put away; and the darkies say it is bad luck to kill hogs except in “the disincrease" of the moon.”
verb
- To diminish; to decrease in size or number.“My people have been so unhappy for a long time they wish now to disincrease, instead of multiply.”