Where does “Rollfilm” come from?

Rollfilm (German) comes from German rollen, from Middle High German rollen, from Old French röeler, from Medieval Latin rotulo, from Latin rotula, from Arabic رَطْل, from Classical Syriac ܪܝܛܠܐ, from Classical Syriac ܠܝܛܪܐ — ingot.

Ancestry of “Rollfilm”, step by step

Rollfilm traces back through two separate lines of ancestry.

via German rollen

StepLanguageWordMeaning
1Germanrollento roll
2Middle High Germanrollen
3Old Frenchröelerto roll
4Medieval Latinrotulodative singular of rotulus; ablative singular of...
5Latinrotulaa small wheel; roll
6Arabicرَطْل
7Classical Syriacܪܝܛܠܐ
8Classical Syriacܠܝܛܪܐlibra, pound
9Frenchlitrelitre
10Medieval Latinlitra
11Ancient Greekλίτραlitra, a Sicilian silver coin; libra, a unit of...
12Proto-Italic*līðrāingot

via German film

StepLanguageWordMeaning
1Germanfilmfilm a thin layer of some substance
2EnglishFilmA thin layer of some substance; a pellicle; a membranous covering, causing opacity
3Russianфильмfilm, movie
4EnglishfilmA thin layer of some substance; a pellicle; a...
5Middle Englishfilmefilm, membrane
6Old Englishfilmenmembrane; caul; foreskin
7Proto-West Germanic*filmīn-
8Proto-Germanic*filmīn-
Every word from Proto-Italic *līðrāEvery word from Ancient Greek λίτραEvery word from Medieval Latin litra
Rollfilm — Etymology, Origin & Word History | Etymology Explorer