The story
- Proto-Indo-European*skend-
- Proto-Indo-European*(s)kn̥d-sleh₂
- Proto-Italic*skand-slā
- Latinscāla
- Middle Englishscale
- Englishscale
- Proto-Indo-European*lewh₁-
- Proto-Indo-European*lewHs-
- Proto-Germanic*leusaną
- Proto-Germanic*lausaz
- English todayscaleless
Etymology from Wiktionary, CC BY-SA 4.0.