Where does “rugrat” come from?

rugrat (English) comes from English rat, from Middle English raat, from Old English ræt, from Old English rætt, from Proto-Germanic rattaz, from Proto-Indo-European Hreh₃d- — to scrape.

rugrat (English): A toddler, a young child

Definitions

  1. A toddler, a young child

Ancestry of “rugrat”, step by step

rugrat traces back through two separate lines of ancestry.

via English rat

StepLanguageWordMeaning
1EnglishratA medium-sized rodent belonging to the genus...
2Middle EnglishraatAlternative form of ratte
3Old EnglishrætAlternative form of rætt
4Old Englishrættrat
5Proto-Germanicrattazrat
6Proto-Indo-EuropeanHreh₃d-to scrape

via English rug

StepLanguageWordMeaning
1EnglishrugA partial covering for a floor; A piece of...
2Middle Englishruggeridge
3Old Norserǫggshagginess; tuft; tuft, shagginess; tuft;...
4Proto-Germanicrūhazrough
5Proto-Indo-Europeanh₃rewk-to dig; to till
6Proto-Indo-Europeanh₃er-to move, to stir; to rise, to spring; to quarrel,...
Every word from Proto-Indo-European Hreh₃d-Every word from Proto-Germanic rattazEvery word from Old English rætt