Where does “cathect” come from?

cathect (English) comes from German besetzen, from Middle High German besetzen, from Old High German bisezzen, from Proto-West Germanic *bisattjan, from Proto-Germanic bisatjaną, from Proto-Germanic satjaną, from Proto-Indo-European sodéyeti, from Proto-Indo-European -éyeti — Creates transitive imperfective verbs from roots.

cathect (English): To focus one's emotional energies on someone or...

Definitions

  1. To focus one's emotional energies on someone or...

Ancestry of “cathect”, step by step

cathect traces back through two separate lines of ancestry.

via German besetzen

StepLanguageWordMeaning
1Germanbesetzento occupy; to cast
2Middle High Germanbesetzen
3Old High Germanbisezzen
4Proto-West Germanic*bisattjan
5Proto-Germanicbisatjanąto occupy, fill
6Proto-Germanicsatjanąto set, to place down
7Proto-Indo-Europeansodéyetito set, to seat, to cause to sit
8Proto-Indo-European-éyetiForms causative imperfective verbs from roots;...
9Proto-Indo-European-yetiCreates transitive imperfective verbs from roots

via English cathexis

StepLanguageWordMeaning
1EnglishcathexisThe concentration of libido or emotional energy...
2Ancient Greekκάθεξιςholding, retention
Every word from Proto-Indo-European -yetiEvery word from Proto-Indo-European -éyetiEvery word from Proto-Indo-European sodéyeti