Where does “unthrift” come from?

unthrift (English) comes from English thrift, from English thrive, from Middle English turf, from Old English turf, from Proto-West Germanic turb, from Proto-Germanic turbz, from Proto-Indo-European dorbh- — tuft, grass.

unthrift (English): A lack of thriftiness; prodigality; Someone who...

Definitions

  1. A lack of thriftiness; prodigality; Someone who...

Ancestry of “unthrift”, step by step

unthrift traces back through two separate lines of ancestry.

via English thrift

StepLanguageWordMeaning
1EnglishthriftThe characteristic of using a minimum of...
2EnglishthriveTo grow or increase stature; to grow vigorously...
3Middle Englishturfsoil, earth
4Old Englishturfturf
5Proto-West Germanicturbturf, peat
6Proto-Germanicturbzturf, peat
7Proto-Indo-Europeandorbh-tuft, grass

via Middle English unthrift

StepLanguageWordMeaning
1Middle EnglishunthriftA vice; an immoral act
2Middle Englishun-
3Old Englishun-negation or absence of: un-, non-; bad; forms...
4Proto-West Germanicun-not, un-
5Proto-Germanicun-not, un-
6Proto-Indo-Europeann̥-not, un-
7Proto-Indo-Europeannenot

Words derived from “unthrift

Every word from Proto-Indo-European dorbh-Every word from Proto-Germanic turbzEvery word from Proto-West Germanic turb