Where does “postmortally” come from?

postmortally (English) comes from German postmortal, from English post, from Middle French poste, from Italian posta, from Italian posto, from Latin positus, from Latin pōnō, from Proto-Italic poznō.

Ancestry of “postmortally”, step by step

postmortally traces back through two separate lines of ancestry.

via German postmortal

StepLanguageWordMeaning
1Germanpostmortalpost mortem
2EnglishpostA long dowel or plank protruding from the ground;...
3Middle Frenchposte—
4Italianpostamail, post; post office; stakes
5Italianpostoplace, spot
6Latinpositusplaced; ordained
7Latinpōnōto place; to put; to lay
8Proto-Italicpoznō—
9Proto-Italicpozinō—
10Proto-Italicsinō—

via English ly

StepLanguageWordMeaning
1EnglishlyAbbreviation of light-year
2VietnameselyAlternative spelling of li
Every word from Proto-Italic sinō →Every word from Proto-Italic pozinō →Every word from Proto-Italic poznō →