Where does “terrier” come from?

terrier (Old French) comes from Medieval Latin terrarius, from Latin Terra, from Proto-Indo-European ters- — dry.

Ancestry of “terrier”, step by step

StepLanguageWordMeaning
1Medieval Latinterrariusof earth
2LatinTerraTerra goddess of the Earth
3Proto-Indo-Europeanters-dry

Words derived from “terrier

Every word from Proto-Indo-European ters-Every word from Latin TerraEvery word from Medieval Latin terrarius