Where does “Phrontisterion” come from?

Phrontisterion (English) comes from Ancient Greek Φροντιστήριον, from Ancient Greek φροντιστής, from Ancient Greek φρονέω, from Ancient Greek -έω, from Proto-Indo-European -éyeti, from Proto-Indo-European -yeti — Creates transitive imperfective verbs from roots.

Phrontisterion (English): A Greek educational institution that operated from 1682/3 to 1921 in Trabzon in the Ottoman Empire, now Turkey

Definitions

  1. A Greek educational institution that operated from 1682/3 to 1921 in Trabzon in the Ottoman Empire, now Turkey

Ancestry of “Phrontisterion”, step by step

StepLanguageWordMeaning
1Ancient GreekΦροντιστήριον
2Ancient Greekφροντιστήςa thinker
3Ancient Greekφρονέωto think, to have understanding, to be wise,...
4Ancient Greek-έωUsed to form verbs from nouns, adjectives and...
5Proto-Indo-European-éyetiForms causative imperfective verbs from roots;...
6Proto-Indo-European-yetiCreates transitive imperfective verbs from roots
Every word from Proto-Indo-European -yetiEvery word from Ancient Greek -έωEvery word from Proto-Indo-European -éyeti