Proto-Indo-European *gʰredʰ-

→ English retrograde (root)

→ English retrograde (derived)

→ English retrograde (derived)

→ English grade (mention)

→ English gradual (mention)

→ English plantigrade (derived)

→ English unguligrade (derived)

→ Welsh grym (inherited)

→ French graduel (mention)

→ Latin gradus (derived)

→ Latin gradior (derived)

→ Norman graduel (mention)

→ Portuguese grau (derived)

→ Portuguese gradiente (mention)

→ Portuguese degrau (inherited)

→ Ukrainian градус (mention)