patting, tapping, clapping (gently)
patting, tapping
Похлопывавший себя по карманам мужчина искал ключи.
The man patting his pockets was looking for his keys.
Дед, похлопывавший внука по спине, тихо смеялся.
The grandfather, gently patting his grandson on the back, chuckled quietly.