Where does “Lauridsen” come from?

Lauridsen (Danish) comes from Danish sen, from Old Norse seinn, from Proto-Germanic sainaz.

Ancestry of “Lauridsen”, step by step

Lauridsen traces back through two separate lines of ancestry.

via Danish sen

StepLanguageWordMeaning
1Danishsenlate; belated, tardy; slow
2Old Norseseinnlate
3Proto-Germanicsainaz—

via Danish Laurids

StepLanguageWordMeaning
1DanishLaurids—
Every word from Proto-Germanic sainaz →Every word from Old Norse seinn →Every word from Danish sen →