Where does “Pied Piper” come from?

Pied Piper (English) comes from English pied, from English PIE, from Middle English pie, from Old French pié, from Latin pēs, from Ancient Greek μέτρον, from Ancient Greek -τρον, from Proto-Hellenic -tron — Derives agent nouns from verbs, denoting someone...

Pied Piper (English): A folk tale or legend, dating back to the Middle Ages, about a ratcatcher in variegated attire, hired by the German town of Hamelin, who is not paid for his services and retaliates by luring away the local children by playing a flute

Definitions

  1. A folk tale or legend, dating back to the Middle Ages, about a ratcatcher in variegated attire, hired by the German town of Hamelin, who is not paid for his services and retaliates by luring away the local children by playing a flute

Ancestry of “Pied Piper”, step by step

Pied Piper traces back through two separate lines of ancestry.

via English pied

StepLanguageWordMeaning
1EnglishpiedHaving two or more colors, especially black and...
2EnglishPIEA type of pastry that consists of an outer crust and a filling. (Savory pies are more popular in the UK and sweet pies are more popular in the US, so "pie" without qualification has different connotations in these dialects.)
3Middle EnglishpieAlternative form of pye
4Old Frenchpiéfoot
5Latinpēsa foot, in its senses as
6Ancient Greekμέτρονsomething used to measure: measure, rule, weight;...
7Ancient Greek-τρονForms instrument nouns
8Proto-Hellenic-tronForms instrument nouns from verb stems
9Proto-Indo-European-tromForms nouns denoting a tool or instrument
10Proto-Indo-European-tḗrDerives agent nouns from verbs, denoting someone...

via English piper

StepLanguageWordMeaning
1EnglishpiperA musician who plays a pipe; A bagpiper; A baby...
2Middle EnglishpiperAlternative form of peper; A piper; one who plays...
3Old Englishpīperepiper
4Old English-eremasculine agent suffix, originally applied only...
5Proto-West Germanic-ārī-er
6Proto-Germanic-ārijaz-er
7Latin-āriuser
8Proto-Italic*-āziosForms relational adjectives to nouns (and rarely numerals)
Every word from Proto-Indo-European -tḗrEvery word from Ancient Greek -τρονEvery word from Ancient Greek μέτρον