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 sinōEvery word from Proto-Italic pozinōEvery word from Proto-Italic poznō