PWS

*ṭpḥ - to slap; to clap the hands; to scoop (SED I 250)

Jewish Palestinian Aramaic
ṭpḥ - (pa.) to strike, clap hands (DJPA 229)
Syriac
ṭpḥ - to spread out; to clap; to fall down (LSyr. 285, SL 545)
Geez
ṭafḥa - to clap the hands (CDG 588)
Jibbali
ṭéfaḥ - to scoop a little water (JL 274)
presumably with a meaning shift ‘palm of hand’ > ‘to scoop by hand’