English

intragenus

From intra- + genus.

Proto-Indo-European *h₁én ‘in’

Proto-Indo-European *h₁énteros ‘inside, within’

Latin *interus

Latin intrā ‘within’

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

adj Within a genus (between species of the same genus)

Language periods are conventional ranges, not dates for this word.

Etymograph / intragenus