Old English þursdæg

← Old English þunresdæġ (mention)

← Old English Þunres (compound)

← Old English dæġ (compound)

← Old English [[þunor|Þunor]] (mention)

← Danish torsdag (cognate)

← English thunder (link)

← English day (link)

← Old Danish þursdag (derived)

← Proto-West Germanic *Þunras dag (derived)

← Latin dies Iovis (derived)

← Old Norse þórsdagr (derived)