Italian disastro

← Italian dis- (affix)

← Italian astrum (affix)

← Piedmontese disastr (cognate)

→ English disaster (derived)

→ English disastrous (mention)

→ French désastre (borrowed)

→ Ido dizastro (borrowed)

→ Italian disastroso (suffix)

→ Italian disastrare (affix)

→ Portuguese desastre (mention)

→ Romanian dezastru (borrowed)