Czech kolo

← Proto-Indo-European *kʷekʷlom (inherited)

← Proto-Indo-European *kʷékʷlos (mention)

← Proto-Slavic *kolo (inherited)

→ Czech kolotoč (compound)

→ Czech koláč (affix)

→ Czech kolej (mention)

→ Czech kolem (cognate)

→ Czech okolí (prefix)

→ Czech soukolí (affix)

→ Czech jednokolka (affix)

→ Czech kolář (affix)

→ Czech kolomaz (compound)

→ Czech vůkol (cognate)