How to pronounce “scowling” in English

I like sullen, crab-scowling words, such as skulk, glower, scabby, churl.

Scowling. Scowling, frown, yep.

So when software detects someone is scowling,

And I remember my character watches it like, kind of scowling over at them.

It's the god of their grandfathers, or it's a judgmental old man on a cloud with a beard who's really judgmental and scowling and disapproving,