unthrift

Etymology
From, equivalent to.

Noun

 * 1) A lack of thriftiness; prodigality.
 * 2)  Someone who is not thrifty; a spendthrift, someone who is not careful with their money.
 * 3) * c. 1515–1516, published 1568,, Againſt venemous tongues enpoyſoned with ſclaunder and falſe detractions &c.:
 * My ſcoles are not for unthriftes untaught, For frantick faitours half mad and half ſtraught; But my learning is of another degree To taunt theim like liddrons, lewde as thei bee.

Adjective

 * 1) Unthrifty.

Noun

 * 1) A vice; an immoral act.
 * 2) Unthriftiness, profligacy.
 * 3) An unthrifty person; a wastrel.