Where does “hardtack” come from?

hardtack (English) comes from English tack, from French tache, from Old French tasche, from Frankish taska, from Proto-Germanic taskǭ, from Proto-Indo-European das-, from Translingual da, from English deca- — Used to form the accusative case; -ed, -t. Used...

hardtack (English): A large, hard biscuit made from unleavened flour...

Definitions

  1. A large, hard biscuit made from unleavened flour...

Ancestry of “hardtack”, step by step

hardtack traces back through two separate lines of ancestry.

via English tack

StepLanguageWordMeaning
1EnglishtackA small nail with a flat head; A thumbtack; A...
2Frenchtacheblot, stain or smear; spot; more or less...
3Old Frenchtascheduty; obligation
4Frankishtaskapouch
5Proto-Germanictaskǭbag, purse; pouch, pocket
6Proto-Indo-Europeandas-
7Translingualda
8Englishdeca-Greek number...
9Frenchdéca-deca-
10Latindecāsa decade (period of ten years)
11Ancient Greekδεκάςthe number ten; a group of ten, decade
12Ancient Greek-ᾰ́ςgroup of
13Proto-Indo-European-óntsDerives nouns denoting body parts
14Hungarianöntto pour; to cast; accusative singular of ön
15Hungarian-tUsed to form the accusative case; -ed, -t. Used...

via English hard

StepLanguageWordMeaning
1EnglishhardHaving a severe property; presenting difficulty;...
2Old Frenchhardihardy; tough; durable
3Old Frenchhardirto harden
4Frankishhardijanto harden, to make hard
5Proto-Germanichardijanąto make hard, strong; to harden
6Proto-Germanicharduzhard; brave
7Proto-Indo-Europeankert-times; to weave, twist together; time
8Proto-Turkic*keŕ-to travel, tour
Every word from Hungarian -t
hardtack — Etymology, Origin & Word History | Etymology Explorer