Where does “sentence case” come from?

sentence case (English) comes from English Case, from German Käse, from Middle High German kæse, from Old High German kāsi, from Proto-West Germanic kāsī, from Proto-Germanic kāsijaz, from Latin cāseus, from Proto-Indo-European kwat- — to ferment, become sour; to boil.

sentence case (English): The standard capitalisation of an English...

Definitions

  1. The standard capitalisation of an English...

Ancestry of “sentence case”, step by step

sentence case traces back through two separate lines of ancestry.

via English Case

StepLanguageWordMeaning
1EnglishCaseabstract feature of a noun phrase that determines...
2GermanKäsecheese; nonsense
3Middle High Germankæsecheese
4Old High Germankāsicheese
5Proto-West Germanickāsīcheese
6Proto-Germanickāsijazcheese
7Latincāseuscheese
8Proto-Indo-Europeankwat-to ferment, become sour; to boil

via English sentence

StepLanguageWordMeaning
1EnglishsentenceThe decision or judgement of a jury or court; a...
2Middle Frenchsentencesentence judgement; verdict
3Old Frenchsentence
4Latinsententiaopinion, thought, feeling; purpose,...
5Latinsentīre
6Proto-Indo-Europeansent-to head for, to go, to travel; to feel
7Proto-Indo-Europeanh₁es-to be
Every word from Proto-Indo-European kwat-Every word from Latin cāseusEvery word from Proto-Germanic kāsijaz
sentence case — Etymology, Origin & Word History | Etymology Explorer