Where does “postrarius” come from?

postrarius (Vulgar Latin) comes from Latin postrēmus, from Proto-Italic posterisemos.

Ancestry of “postrarius”, step by step

StepLanguageWordMeaning
1Latinpostrēmus
2Proto-Italicposterisemos

Words derived from “postrarius

Every word from Proto-Italic posterisemosEvery word from Latin postrēmus