English

intravirion

From intra- + virion.

Proto-Indo-European *h₁én ‘in’

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

Latin *interus

Latin intrā ‘within’

Proto-Indo-European *weys- ‘to flow’

…

Proto-Italic *weizos ‘poison’

Latin vīrus ‘venom’

French virus

French virion

Today it means

adj Within a virion

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

Etymograph / intravirion