Spanish tronar

← Spanish tronido (mention)

← French tonner (cognate)

← Proto-Indo-European *(s)tenh₂- (derived)

← Latin tonāre (inherited)

← Latin tonō (mention)

← Latin tonitrus (cognate)

← Portuguese troar (cognate)

→ English tornado (mention)

→ Catalan tronar (cognate)

→ Spanish trueno (link)

→ Portuguese troar (cognate)

→ Russian торнадо (mention)