Where does “therapeutic” come from?

Therapeutic comes from Latin therapeuticus, from Ancient Greek θεραπευτικός, derived from the agent noun θεραπευτής, from the verb θεραπεύω meaning to serve or attend to, ultimately from θερᾰ́πων combined with the agent suffix -εύς.

therapeutic (English): Of, or relating to therapy; Having a positive...

Definitions

  1. Of, or relating to therapy; Having a positive...

Ancestry of “therapeutic”, step by step

StepLanguageWordMeaning
1New Latintherapeuticuscuring, healing
2Ancient Greekθεραπευτικόςattentive, helpful, obliging, curative
3Ancient GreekθεραπευτήςOne who waits upon another; attendant
4Ancient Greek-τήςAppended to verbs to form agent nouns
5Ancient Greekπεῖραtrial, experiment, attempt
6Proto-Indo-Europeanper-before, in front; first; to go through
7Proto-Indo-Europeanpr̥tóspassed , crossed

Words derived from “therapeutic

Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Ancient Greek -τής