Where does “Þórshöfn” come from?

Þórshöfn (Icelandic) comes from Icelandic Þór, from Old Norse þórr, from Proto-Germanic Þunraz, from Proto-Indo-European (s)ten- — to thunder, rustle, rumble, drone, groan; to...

Ancestry of “Þórshöfn”, step by step

Þórshöfn traces back through two separate lines of ancestry.

via Icelandic Þór

Step	Language	Word	Meaning
1	Icelandic	Þór	Thor
2	Old Norse	þórr	Thor, thunder
3	Proto-Germanic	Þunraz	Thor, god of thunder
4	Proto-Indo-European	(s)ten-	to thunder, rustle, rumble, drone, groan; to...

via Icelandic höfn

Step	Language	Word	Meaning
1	Icelandic	höfn	harbor, port
2	Old Norse	hǫfn	port, harbor, haven
3	Proto-Germanic	habnō	harbour, haven; harvour, haven
4	Proto-Indo-European	kopno-	—

Every word from Proto-Indo-European (s)ten- →Every word from Proto-Germanic Þunraz →Every word from Old Norse þórr →