Where does “Derbyshire” come from?

Derbyshire derives from English Derby, a place name of uncertain ultimate origin whose etymology remains undetermined.

Derbyshire (English): bounded by South Yorkshire, West Yorkshire, Greater Manchester, Leicestershire, Nottinghamshire, Staffordshire and Cheshire

Definitions

  1. bounded by South Yorkshire, West Yorkshire, Greater Manchester, Leicestershire, Nottinghamshire, Staffordshire and Cheshire

Ancestry of “Derbyshire”, step by step

StepLanguageWordMeaning
1Middle EnglishDerbyschire
2Old EnglishDeorbyscirDerbyshire
3Old EnglishDēorbȳDerby
4Old NorseDjúra-bý
5Old Norsedýranimal
6Proto-Norse*ᛞᛖᚢᛉᚨanimal
7Proto-Germanicdeuząanimal, beast
8Proto-Indo-Europeandʰewsómliving thing
9Proto-Indo-Europeandʰéwsbreath
10Proto-Indo-Europeandʰwes-to breathe; breath; spirit, soul > creature
Every word from Proto-Indo-European dʰwes-Every word from Proto-Indo-European dʰéwsEvery word from Proto-Indo-European dʰewsóm
Derbyshire — Etymology, Origin & Word History | Etymology Explorer