Where does “Sprachtherapeutin” come from?

Sprachtherapeutin (German) comes from German Therapeut, from Ancient Greek θεραπευτής, from Ancient Greek -τής, from Ancient Greek πεῖρα, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

Ancestry of “Sprachtherapeutin”, step by step

Sprachtherapeutin traces back through two separate lines of ancestry.

via German Therapeut

StepLanguageWordMeaning
1GermanTherapeuttherapist
2Ancient GreekθεραπευτήςOne who waits upon another; attendant
3Ancient Greek-τήςAppended to verbs to form agent nouns
4Ancient Greekπεῖραtrial, experiment, attempt
5Proto-Indo-Europeanper-before, in front; first; to go through
6Proto-Indo-Europeanpr̥tóspassed , crossed

via German sprāche

StepLanguageWordMeaning
1Germansprāchelanguage body of words, and set of methods of combining them
2Middle High Germansprāche
3Old High Germansprāhha
4Proto-West Germanic*sprākuspeech, language
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Ancient Greek -τής