LATIN DICTIONARYLexicon Latīnum

spē

spē (+ genitive)
Classical[ˈspeː]Ecclesiastical[ˈspɛː]

Meaning

  1. with genitivehoping that, in hope of, waiting for
    sed lucrandi opportunas occasiones occultationis spe numquam praetermittens380 CE – 392 CE, Ammianus Marcellinus, Res Gestae 27.7.2

Quick answers

What does spē mean in Latin?
spē, a postp, means “hoping that, in hope of, waiting for”.
How do you pronounce spē?
In classical Latin, [ˈspeː]; in ecclesiastical (church) Latin, [ˈspɛː].