Where does “agalactia” come from?

agalactia (New Latin) comes from Ancient Greek ἀγαλακτία, from Ancient Greek ἀγάλακτος, from Ancient Greek ἀ-, from Proto-Hellenic hə-, from Proto-Indo-European sm̥-, from Proto-Indo-European sem- — together, one.

Ancestry of “agalactia”, step by step

StepLanguageWordMeaning
1Ancient Greekἀγαλακτία
2Ancient Greekἀγάλακτος
3Ancient Greekἀ-The alpha privativum, used to make words that...
4Proto-Hellenichə-same; together
5Proto-Indo-Europeansm̥-one; with, together
6Proto-Indo-Europeansem-together, one
Every word from Proto-Indo-European sem-Every word from Ancient Greek ἀ-Every word from Proto-Indo-European sm̥-