Where does “Arngerð” come from?

Arngerð (Faroese) comes from Old Norse Arngerðr, from Old Norse garðr, from Proto-Germanic gardaz, from Proto-Indo-European gʰórdʰos, from Proto-Indo-European gʰerdʰ- — to enclose, to encircle; enclosure, fence, belt.

Ancestry of “Arngerð”, step by step

Step	Language	Word	Meaning
1	Old Norse	Arngerðr	—
2	Old Norse	garðr	a fence, wall; an enclosed space, yard; a...
3	Proto-Germanic	gardaz	enclosure; court, yard; garden
4	Proto-Indo-European	gʰórdʰos	hedge, fence, enclosure; hedge, enclosure;...
5	Proto-Indo-European	gʰerdʰ-	to enclose, to encircle; enclosure, fence, belt

Every word from Proto-Indo-European gʰerdʰ- →Every word from Proto-Indo-European gʰórdʰos →Every word from Proto-Germanic gardaz →