Where does “philtre” come from?

philtre (Middle French) comes from Ancient Greek φίλτρον, from Ancient Greek φιλέω, from Ancient Greek ἀτέλεια, from Ancient Greek ἀ-, from Proto-Hellenic hə-, from Proto-Indo-European sm̥-, from Proto-Indo-European sem- — together, one.

Ancestry of “philtre”, step by step

StepLanguageWordMeaning
1Ancient Greekφίλτρονa love-charm, spell to produce love, whether a...
2Ancient GreekφιλέωI love, like, regard highly; I treat kindly,...
3Ancient Greekἀτέλειαexemption from public burdens, immunity
4Ancient Greekἀ-The alpha privativum, used to make words that...
5Proto-Hellenichə-same; together
6Proto-Indo-Europeansm̥-one; with, together
7Proto-Indo-Europeansem-together, one

Words derived from “philtre

Every word from Proto-Indo-European sem-Every word from Ancient Greek ἀ-Every word from Ancient Greek ἀτέλεια