tack

whack!, smack!

interjection Rare #46,382
whack!, smack! An informal sound-effect interjection for a sharp hit or impact.
GE: Tack! Der Ball traf die Wand.
EN: Thwack! The ball hit the wall.

Komm her, du Gauner, tack!

Come here, you rascal, tack!

— Glücklich wie Lazzaro (2018)

Angelica, tack!

Angelica, thank you!

— Glücklich wie Lazzaro (2018)

Tack!

Thanks!

— Glücklich wie Lazzaro (2018)

Tack, tack.

Thanks, thanks.

— Everything Everywhere All at Once (2022)