The story
- Proto-Indo-European*wekʷ-
- Proto-Indo-European*wṓkʷs
- Proto-Italic*wōks
- Latinvōcem
- Anglo-Normanvoiz
- Middle Englishvoys
- Englishvoice
- Englishprint
- English todayvoiceprint
From voice + print, analogous to fingerprint.
Etymology from Wiktionary, CC BY-SA 4.0.