综效

综效	zōng xiào	synergy
综	zèng	heddle / Taiwan pr. [zong4]
综	zōng	(bound form) to synthesize; to combine / Taiwan pr. [zong4]
效	xiào	variant of 效
效	xiào	to imitate (variant of 效)
效	xiào	variant of 效
效	xiào	effect / efficacy / to imitate