Sentence:  He that <WSD>complies</WSD> againſt his Will / Is of his own opinion ſtill, / Which he may adhere to, yet diſown, / For Reaſons to himſelf beſt known, ... 
Meaning of the word marked with <WSD> tags:  To yield assent; to accord; to acquiesce, agree, consent; to adapt oneself, to conform.