Where does “suppositius” come from?

suppositius (New Latin) comes from Latin suppositicius, from Latin suppositus, from Latin suppōnō, from Latin pōnō, from Proto-Italic poznō, from Proto-Italic pozinō, from Proto-Italic sinō.

Ancestry of “suppositius”, step by step

StepLanguageWordMeaning
1Latinsuppositiciussubstituted (put in place of another)
2Latinsuppositussubjected
3Latinsuppōnōto put, place under
4Latinpōnōto place; to put; to lay
5Proto-Italicpoznō—
6Proto-Italicpozinō—
7Proto-Italicsinō—

Words derived from “suppositius”

Every word from Proto-Italic sinō →Every word from Proto-Italic pozinō →Every word from Proto-Italic poznō →