English
supergenus
From super- + genus.
Proto-Indo-European *ǵenh₁- ‘to produce’
Proto-Indo-European *ǵénh₁os ‘race, lineage’
Proto-Italic *genos
Latin genus ‘birth, origin, a race, sort, kind’
English genus
Today it means
noun A rank above genus and below tribe
Language periods are conventional ranges, not dates for this word.
Etymograph / supergenus