Where does “backpack” come from?

Backpack comes from English back and pack, with back deriving from French bac, Middle English -en, Old Swedish nattbakka, Latin bassus, Ancient Greek βάσις, and Proto-Indo-European gʷémtis.

backpack (English): A knapsack, sometimes mounted on a light frame,...

Definitions

  1. A knapsack, sometimes mounted on a light frame,...

Ancestry of “backpack”, step by step

backpack traces back through two separate lines of ancestry.

via English pack

StepLanguageWordMeaning
1EnglishpackA bundle made up and prepared to be carried;...
2Middle EnglishpakkenTo pack; to put into a pack or container; To...
3Middle English-enDenotes the past participle form when attached to...
4Old English-enmæġþ + API → mæġden; cocc + API → cycen, cicen;...
5Old Norse-innUsed to create adjectives from nouns, meaning...
6Proto-Norse-īna-
7Proto-Germanic-īnaz-en
8Proto-Indo-European-iHnosCreates adjectives of materials
9Proto-Indo-European-no-adjectival suffix

via English back

StepLanguageWordMeaning
1EnglishbackNear the rear; Not current; Far from the main...
2Middle EnglishbakThe back, hind, or rear of a being's body; The...

Words derived from “backpack

Every word from Proto-Indo-European -no-Every word from Middle English -enEvery word from Proto-Germanic -īnaz