Where does “post scriptum” come from?

post scriptum (English) comes from English postscriptum, from Latin postscriptum, from Latin post, from Latin poste, from Proto-Italic posti, from Proto-Indo-European pósti, from Proto-Indo-European pós — afterwards, post; by, at.

post scriptum (English): Alternative form of postscriptum

Definitions

  1. Alternative form of postscriptum

Ancestry of “post scriptum”, step by step

StepLanguageWordMeaning
1EnglishpostscriptumA thing that has been written afterwards;...
2Latinpostscriptumaccusative supine of postscrībō
3Latinpostbehind; after, since, besides, except; behind,...
4Latinposteablative singular of postis
5Proto-Italicpostibehind, after
6Proto-Indo-Europeanpóstiafter
7Proto-Indo-Europeanpósafterwards, post; by, at
Every word from Proto-Indo-European pósEvery word from Proto-Indo-European póstiEvery word from Proto-Italic posti