Where does “Herenthals” come from?

Herenthals (Middle Dutch) comes from Middle Dutch hals, from Old Dutch hals, from Proto-West Germanic hals, from Proto-Germanic halsaz, from Proto-Indo-European kólsos.

Ancestry of “Herenthals”, step by step

Step	Language	Word	Meaning
1	Middle Dutch	hals	neck
2	Old Dutch	hals	—
3	Proto-West Germanic	hals	neck, throat
4	Proto-Germanic	halsaz	neck, throat
5	Proto-Indo-European	kólsos	—

Every word from Proto-Indo-European kólsos →Every word from Proto-Germanic halsaz →Every word from Proto-West Germanic hals →