Sentence:  Customs <WSD>run</WSD> only upon our goods imported or exported, and that but once for all; whereas interest <WSD>runs</WSD> as well upon our ships as goods, and must be yearly paid. 
Meaning of the word marked with <WSD> tags:  To have a legal course; to be attached; to continue in force, effect, or operation; to follow; to go in company.