She anticipated the meeting might be delayed and prepared a backup agenda in advance.

anticipated 是动词 anticipate 的过去式。anticipate 由前缀 anti-（表示"提前"）和词根 cip（来自拉丁语 capere，意为"抓住"）组成，字面意思是"提前抓住"，引申为"预见、预料"的意思。