Where does “postdiluviale” come from?

postdiluviale (Italian) comes from Italian post, from English post, from Middle French poste, from Italian posta, from Latin probāre, from Latin probō, from Latin Probus, from Proto-Indo-European pro-bhwo- — passed , crossed.

Ancestry of “postdiluviale”, step by step

postdiluviale traces back through two separate lines of ancestry.

via Italian post

StepLanguageWordMeaning
1Italianpostpost
2EnglishpostA long dowel or plank protruding from the ground;...
3Middle Frenchposte
4Italianpostamail, post; post office; stakes
5Latinprobāre
6Latinprobōto approve, permit, commend
7LatinProbusgood, serviceable, excellent, superior, able
8Proto-Indo-Europeanpro-bhwo-being in front, prominent
9Proto-Indo-Europeanpro-toward, forward
10Proto-Indo-Europeanpor-to give birth; forward, through; going, passage
11Proto-Indo-Europeanper-before, in front; first; to go through
12Proto-Indo-Europeanpr̥tóspassed , crossed

via Italian diluviale

StepLanguageWordMeaning
1Italiandiluvialediluvial
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European por-
postdiluviale — Etymology, Origin & Word History | Etymology Explorer