Where does “slacked” come from?

slacked (English) comes from English slack, from Middle English slak, from Old English slæc, from Proto-Germanic slakaz, from Proto-Indo-European (s)leh₁g- — weak, feeble; weak, faint.

slacked (English): simple past tense and past participle of slack

Definitions

  1. simple past tense and past participle of slack

Ancestry of “slacked”, step by step

slacked traces back through two separate lines of ancestry.

via English slack

StepLanguageWordMeaning
1EnglishslackThe part of anything that hangs loose, having no...
2Middle Englishslak
3Old Englishslæclazy
4Proto-Germanicslakazslack, lax
5Proto-Indo-European(s)leh₁g-weak, feeble; weak, faint

via English slack#Verb

StepLanguageWordMeaning
1Englishslack#Verb

Words derived from “slacked

Every word from Proto-Indo-European (s)leh₁g-