repercussion
n. US //ˌɹipɝˈkəʃən// UK //ɹɪpəkˈʌʃən// reper·cus·sion Archaic
From Middle French répercussion, from Latin repercussio (“rebounding; repercussion”), from repercutio (“cause to rebound, reflect, strike against”), from re- + percutio (“beat, strike”), from per- (“thoroughly”) + quatio (“shake”).