Where does “quantiteit” come from?

quantiteit (Middle Dutch) comes from Middle French quantité, from Old French quantité, from Latin quantitās, from Ancient Greek ποσότης, from Ancient Greek -τής, from Ancient Greek πεῖρα, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

Ancestry of “quantiteit”, step by step

StepLanguageWordMeaning
1Middle Frenchquantitéquantity
2Old Frenchquantité
3Latinquantitāsgreatness; extent; quantity; magnitude; size
4Ancient Greekποσότηςquantity
5Ancient Greek-τήςAppended to verbs to form agent nouns
6Ancient Greekπεῖραtrial, experiment, attempt
7Proto-Indo-Europeanper-before, in front; first; to go through
8Proto-Indo-Europeanpr̥tóspassed , crossed

Words derived from “quantiteit

Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Ancient Greek -τής