G4768–στυγνάζω–stugnazō

In the morning, 'It will be foul weather today, for the sky is red and threatening.' Hypocrites! You know how to discern the appearance of the sky, but you can't discern the signs of the times!

στυγνάζων stugnazōn “being overcast”

But his face fell at that saying, and he went away sorrowful, for he was one who had great possessions.

στυγνάσας stugnasas “having been sad”