misspend

As a verb misspend

is to spend poorly, incorrectly or unwisely.

As a noun trackback is

(uncountable|computing) a method to keep track of links to content, especially blog entries.

As verbs the difference between overspend and misspend

is that overspend is to spend too much money; especially, to spend more than one earns while misspend is to spend poorly, incorrectly or unwisely.

As a noun overspend

is the amount by which someone or something is overspent.

As verbs the difference between misspend and underspend

is that misspend is to spend poorly, incorrectly or unwisely while underspend is to not spend funds appropriated or allocated.

As a noun underspend is

an amount by which an allocated amount is not expended.

As verbs the difference between misspend and dispend

is that misspend is to spend poorly, incorrectly or unwisely while dispend is (obsolete) to spend or expend.

As verbs the difference between waste and misspend

is that waste is to devastate or destroy while misspend is to spend poorly, incorrectly or unwisely.

As a noun waste

is a waste land; an uninhabited desolate region; a wilderness or desert.

As an adjective waste

is uncultivated, uninhabited.

As verbs the difference between misspent and misspend

is that misspent is (misspend) while misspend is to spend poorly, incorrectly or unwisely.

As an adjective misspent

is spent in a bad way, squandered.

As verbs the difference between missend and misspend

is that missend is to send incorrectly or to the wrong destination while misspend is to spend poorly, incorrectly or unwisely.

As a verb misspend

is to spend poorly, incorrectly or unwisely.

As a noun misspender is

one who misspends.