Comment by yohbho

  fk lese(&selbst, schlsl: Zeichenkette) -> Ergebnis<Möglichkeit<&Zeichenkette>, Zeichenkette> {
            wenn lass Etwas(wöbu) = gefährlich { WÖRTERBUCH.als_ref() } {
                Gut(wöbu.hole(&schlsl))
            } anderenfalls {
                Fehler("Holt das Wörterbuch".hinein())
            }
        }

isn't the idea behind programming "languages", that they are sentences readable to both humans and the compiler?

This absolutely is not readable to me. But woerterbuch and schluessel should of course not be abbreviated, for legibility.