Where does “Eibenthal” come from?

Eibenthal (German) comes from German Eiben, from German -en, from Middle High German -en, from Old High German -īn, from Proto-Germanic -īnaz, from Proto-Indo-European -iHnos, from Proto-Indo-European -no- — adjectival suffix.

Ancestry of “Eibenthal”, step by step

Eibenthal traces back through two separate lines of ancestry.

via German Eiben

StepLanguageWordMeaning
1GermanEibenyew, yewen
2German-enA suffix of verbs in their infinitive form; A...
3Middle High German-en
4Old High German-īn
5Proto-Germanic-īnaz-en
6Proto-Indo-European-iHnosCreates adjectives of materials
7Proto-Indo-European-no-adjectival suffix

via German thal

StepLanguageWordMeaning
1Germanthalthe name of several locations
Every word from Proto-Indo-European -no-