←
Ancient Greek ὄψ (cognate)
←
Proto-Indo-Iranian *wā́kš (inherited)
←
Proto-Indo-European *wṓkʷs (inherited)
←
Proto-Indo-European *wekʷ- (mention)
→
English voice (cognate)
→
Assamese আৱাজ (cognate)
→
Garhwali बाच (inherited)
→
Ancient Greek ὄψ (cognate)
→
Sanskrit वाचा (mention)
→
Tocharian B vek (mention)