Where does “zijderups” come from?

zijderups (Dutch) comes from Dutch zijde, from Middle Dutch side, from Old Dutch sīda, from Proto-West Germanic *sīdā, from Medieval Latin sida, from Late Latin seta, from Latin saeta, from Proto-Italic saitā — to satiate, satisfy.

zijderups (Dutch): a silkworm, caterpillar of Bombyx mori

Definitions

  1. a silkworm, caterpillar of Bombyx mori

Ancestry of “zijderups”, step by step

zijderups traces back through two separate lines of ancestry.

via Dutch zijde

StepLanguageWordMeaning
1Dutchzijdeside, face; silk
2Middle Dutchside—
3Old Dutchsīda—
4Proto-West Germanic*sīdāside
5Medieval Latinsida—
6Late LatinsetaAlternative form of saeta; hair, bristle; bristle
7Latinsaetaa bristle, hair on an animal; silk
8Proto-Italicsaitā—
9Proto-Indo-Europeanséh₂ito-—
10Proto-Indo-Europeansh₂ey-to bind, fetter
11Proto-Indo-Europeanseh₂-to satiate, satisfy

via Dutch rups

StepLanguageWordMeaning
1DutchrupsA caterpillar, the larve of a butterfly
2Middle Dutchrupse—
3Middle Dutchrupsene—
4Proto-Germanicrūpō—
Every word from Proto-Indo-European seh₂- →Every word from Proto-Indo-European sh₂ey- →Every word from Proto-Indo-European séh₂ito- →