Where does “Ritterfalter” come from?

Ritterfalter (German) comes from German ritter, from Middle High German ritter, from Dutch ridder, from Middle Dutch riddere, from Middle Dutch rîdere, from Old Dutch rīdere, from Old Dutch rīdan, from Proto-West Germanic rīdan — to fit, to fix, to put together.

Ritterfalter (German): A swallowtail butterfly

Definitions

  1. A swallowtail butterfly

Ancestry of “Ritterfalter”, step by step

Ritterfalter traces back through two separate lines of ancestry.

via German ritter

StepLanguageWordMeaning
1Germanritterknight
2Middle High Germanritter
3DutchridderA knight; One of certain butterflies of the...
4Middle Dutchriddere
5Middle Dutchrîdere
6Old Dutchrīdere
7Old Dutchrīdanto ride
8Proto-West Germanicrīdanto ride
9Proto-Germanicrīdanąto ride
10Proto-Indo-Europeanrēydʰ-
11Proto-Indo-Europeanh₂er-to fit, to fix, to put together

via German Falter

StepLanguageWordMeaning
1GermanFalteran insect of the order Lepidoptera, i.e. a...
2German-erForms agent nouns etc. from verbs, suffixed to...
3Old High German-āriused to form agent nouns
4Proto-West Germanic-ārī-er
5Proto-Germanic-ārijaz-er
6Latin-āriuser
7Proto-Italic*-āziosForms relational adjectives to nouns (and rarely numerals)
Every word from Proto-Indo-European h₂er-