Sentence:  If the Company would enlarge this commerce, it must be done by investments in India according to their annual advices to the Factors there, and the Company will also do well strictly to enjoin the Factors to prohibit lading any of the kinds sent for the Company's account, such commodities will <WSD>imburse</WSD> ready moneys with which silk can be procured far more reasonably than of the King, and without the fraud his Ministers use by their unconscionable wetting and false weighing. 
Meaning of the word marked with <WSD> tags:  To give money to, to pay; to stock or supply with money.