Where does “cassie” come from?

cassie (English) comes from English cass, from Middle English cassen, from Old French casser, from Latin cassō, from Latin cassus, from Latin cadō, from Proto-Italic kadō, from Proto-Indo-European ḱad- — to fall.

cassie (English): A thorny shrub with fragrant yellow flowers,...

Definitions

  1. A thorny shrub with fragrant yellow flowers,...

Ancestry of “cassie”, step by step

cassie traces back through two separate lines of ancestry.

via English cass

StepLanguageWordMeaning
1EnglishcassTo render useless or void; to annul; to reject;...
2Middle EnglishcassenTo render useless or void; to annul; to shut down
3Old FrenchcasserAlternative form of quasser; to break
4Latincassōto nought, to annul, to nullify, to cassate
5Latincassushollow, empty, devoid of something; lacking;...
6Latincadōto fall, to fall out
7Proto-Italickadōfall, sink
8Proto-Indo-Europeanḱad-to fall

via French cassie

StepLanguageWordMeaning
1Frenchcassieneedle bush, cassie; cassie
2Occitancacìo
3Occitanacacia
Every word from Proto-Indo-European ḱad-