Czech bdít

← Proto-Indo-European *bʰewdʰ- (derived)

← Serbo-Croatian bdjeti (cognate)

← Proto-Slavic *bъděti (inherited)

← Old Czech bdieti (inherited)

→ Czech bdící (affix)

→ Serbo-Croatian bdjeti (cognate)

→ Serbo-Croatian bdeti (cognate)

→ Serbo-Croatian бдети (cognate)

→ Serbo-Croatian бдјети (cognate)