Russian рад

← Russian радиан (clipping)

← Proto-Slavic *radъ (inherited)

→ Lower Sorbian rad (cognate)

→ Finnish ratto (derived)

→ Russian радость (affix)

→ Russian злорадство (affix)

→ Russian отрада (affix)

→ Russian злорадный (affix)

→ Russian радушие (affix)

→ Russian радивый (affix)