Where does “hornbook” come from?

hornbook (English) comes from English horn, from Middle English horn, from Old English horn, from Proto-West Germanic horn, from Proto-Germanic hurną, from Proto-Indo-European ḱer-, from Proto-Indo-European kr̥-, from Proto-Indo-European ker- — army.

hornbook (English): A single page containing the alphabet, covered...

Definitions

  1. A single page containing the alphabet, covered...

Ancestry of “hornbook”, step by step

hornbook traces back through two separate lines of ancestry.

via English horn

StepLanguageWordMeaning
1EnglishhornA hard growth of keratin that protrudes from the...
2Middle EnglishhornA horn; A jutting or projecting extremity of...
3Old Englishhornhorn; gable
4Proto-West Germanichornhorn
5Proto-Germanichurnąhorn
6Proto-Indo-Europeanḱer-to grow, to make grow, to nourish; to plait,...
7Proto-Indo-Europeankr̥-to turn, to bend
8Proto-Indo-Europeanker-army

via English Book

StepLanguageWordMeaning
1EnglishBookthe Bible
2Germanbūchbook collection of sheets of paper bound together to hinge at one edge; long work fit for publication
3Middle High Germanbuoch
4Old High Germanbuohbook
5Proto-Germanicbōk
6Proto-Germanicbakanąto bake
7Proto-Indo-Europeanbʰeh₃g-to bake, to roast, to fry
Every word from Proto-Indo-European ker-Every word from Proto-Indo-European kr̥-Every word from Proto-Indo-European ḱer-