Where does “Zettelkasten” come from?

Zettelkasten (English) comes from German Zettelkasten, from German Zettel, from German zeddel, from German zedele, from Italian cedola, from Medieval Latin cedula, from Latin schedula, from Latin -ulus — Forms agent nouns from verbal roots.

Zettelkasten (English): A system of small items of information stored on paper slips or cards, used for organizing knowledge and taking notes

Definitions

  1. A system of small items of information stored on paper slips or cards, used for organizing knowledge and taking notes

Ancestry of “Zettelkasten”, step by step

StepLanguageWordMeaning
1GermanZettelkastenslip box, card file
2GermanZettela small or loose piece of paper, slip; note,...
3Germanzeddel—
4Germanzedele—
5Italiancedolacounterfoil; coupon, voucher
6Medieval LatincedulaAlternative form of schedula
7Latinschedulaleaf of paper
8Latin-ulusUsed to form a diminutive of a noun, indicating...
9Proto-Italic-olos—
10Proto-Italic-elosForms desubstantival and deadjectival diminutive nouns
11Proto-Indo-European-e-lós—
12Proto-Indo-European-lósForms agent nouns from verbal roots
Every word from Proto-Indo-European -lós →Every word from Latin -ulus →Every word from Latin schedula →