Words that come from Ancient Greek “ἰδιοσυγκρασία”
9 words across 3 languages descend from Ancient Greek ἰδιοσυγκρασία — including idiosyncratic, idiosyncrasy, idiosyncratically, nonidiosyncratic, idiosincrasia, unidiosyncratic, unidiosyncratically, idiosyncraticity.
See the etymology of ἰδιοσυγκρασία itself →