Where does “dog whistle” come from?

dog whistle (English) comes from English dog, from English dogshit, from English shit, from Middle Dutch schite, from Old Dutch skīta, from Old Saxon skiti, from Proto-Germanic skītaz, from Proto-Indo-European sḱeyd- — to cut, part, spearate, divide; to cut, part,...

dog whistle (English): A high-pitched whistle, generally inaudible to humans, used to train dogs

Definitions

  1. A high-pitched whistle, generally inaudible to humans, used to train dogs

Ancestry of “dog whistle”, step by step

dog whistle traces back through two separate lines of ancestry.

via English dog

StepLanguageWordMeaning
1EnglishdogA mammal, "Canis familiaris" or "Canis lupus...
2EnglishdogshitDog excrement; Something disgusting, abominable,...
3EnglishshitSolid excretory product evacuated from the...
4Middle Dutchschite
5Old Dutchskīta
6Old Saxonskiti
7Proto-Germanicskītaz
8Proto-Indo-Europeansḱeyd-to shade; to cut off; to part with, separate, cut...
9Proto-Indo-Europeansḱēy-to shine; to shimmer; shadow; luster, gloss,...
10Proto-Germanicskaidąseparation, distinction
11Proto-Indo-EuropeanskÁit-to cut, part, spearate, divide; to cut, part,...

via English whistle

StepLanguageWordMeaning
1EnglishwhistleA device designed to be placed in the mouth and...
2Middle Englishwhistlen
3Old Englishhwistlan
4Proto-West Germanic*hwistlōn
5Proto-Germanichwistlōnąto whistle, hiss
6Proto-Indo-Europeanḱweys-to hiss, whistle, whisper

Words derived from “dog whistle

Every word from Proto-Indo-European skÁit-Every word from Proto-Germanic skaidąEvery word from Proto-Indo-European sḱēy-