Sentence:  It were good therefore, that Men in their "Innouations," would follow the Example of Time it ſelfe ; which indeed "Innouateth" greatly, but quietly, and by degrees, ſcarce to be perceiued : For otherwiſe, whatſoeuer is New, is vnlooked for ; And euer it mends Some, and <WSD>paires</WSD> Other ... 
Meaning of the word marked with <WSD> tags:  To impair, to make worse.