Where does “woolsack” come from?

woolsack (English) comes from English Sack, from Middle English sak, from Old English sacc, from Old English sæcc, from Proto-West Germanic sakku, from Proto-Germanic sakkuz, from Latin saccus, from Ancient Greek σάκκος — sack; sackcloth; sackcloth vestment, penitential...

woolsack (English): A wool bale or cushion, the traditional seat of...

Definitions

  1. A wool bale or cushion, the traditional seat of...

Ancestry of “woolsack”, step by step

woolsack traces back through two separate lines of ancestry.

via English Sack

StepLanguageWordMeaning
1EnglishSackA bag; especially a large bag of strong, coarse material for storage and handling of various commodities, such as potatoes, coal, coffee; or, a bag with handles used at a supermarket, a grocery sack; or, a small bag for small items, a satchel
2Middle Englishsakbag, sackcloth
3Old Englishsaccsack, bag
4Old Englishsæccbattle, strife, fighting
5Proto-West Germanicsakkusack, bag
6Proto-Germanicsakkuzsack, bag, purse
7Latinsaccussack, bag; purse, wallet, moneybag; garment of...
8Ancient Greekσάκκοςsack; sackcloth; sackcloth vestment, penitential...

via English Wool

StepLanguageWordMeaning
1EnglishWoolOS grid ref SY8486
2Middle Englishwollewool coat of sheep, especially when used to make fabric
3Old Englishwullwool
4Proto-West Germanicwulluwool
5Proto-Germanicwullōwool
6Proto-Indo-Europeanh₂wĺ̥h₁neh₂wool
7Proto-Indo-European-nósCreates verbal adjectives from roots
Every word from Ancient Greek σάκκος