Where does “Ἀγαθῖνος” come from?

Ἀγαθῖνος (Ancient Greek) comes from Ancient Greek ἀγαθός, from Proto-Hellenic əgatʰós, from Proto-Indo-European m̥ǵh₂-dʰh₁-ós, from Proto-Indo-European dʰeh₁- — to do, put, place.

Ancestry of “Ἀγαθῖνος”, step by step

StepLanguageWordMeaning
1Ancient Greekἀγαθόςgood, brave, noble, moral; fortunate, lucky;...
2Proto-Hellenicəgatʰósgood
3Proto-Indo-Europeanm̥ǵh₂-dʰh₁-ósmade great; whose deeds are great
4Proto-Indo-Europeandʰeh₁-to do, put, place
Every word from Proto-Indo-European dʰeh₁-Every word from Proto-Indo-European m̥ǵh₂-dʰh₁-ósEvery word from Proto-Hellenic əgatʰós