Where does “Sheena” come from?

Sheena (English) comes from Scottish Gaelic Sìne, from English gin, from Old French engin, from Latin ingenium, from Latin gignere, from Latin genere, from Latin genus, from Proto-Italic genos — to produce, to beget, to give birth.

Ancestry of “Sheena”, step by step

Sheena traces back through two separate lines of ancestry.

via Scottish Gaelic Sìne

StepLanguageWordMeaning
1Scottish GaelicSìnecommonly anglicized as Jean, Jane, or Sheena
2EnglishginA colourless non-aged alcoholic liquor made by...
3Old Frenchenginintelligence; ruse; trickery; deception;...
4Latiningeniuminnate or natural quality, natural character;...
5Latingigneresecond-person singular future passive indicative...
6Latingenereablative singular of genus; to beget, produce
7Latingenusbirth, origin, lineage, descent; kind, type,...
8Proto-Italicgenoslineage, origin
9Proto-Indo-Europeanǵénh₁osrace, lineage
10Proto-Indo-Europeanǵenh₁-to produce, to beget, to give birth

via Irish Síne

StepLanguageWordMeaning
1IrishSíneolder
2Old Irishsinenipple, teat
3Proto-Celticsɸenyosteat, pap
4Proto-Indo-Europeanpstḗnbreast, teat
5Proto-Indo-Europeanph₂ǵ-sth₂-ḗn
6Proto-Indo-Europeansteh₂-to stand
Every word from Proto-Indo-European ǵenh₁-Every word from Proto-Indo-European ǵénh₁osEvery word from Proto-Italic genos