Sentence:  In contrast to Titus' <WSD>emissarial</WSD> role, which clearly champions Paul's apostleship, Timothy's <WSD>emissarial</WSD> roles involve general oversight of the well- being of the churches to which he is sent. 
Meaning of the word marked with <WSD> tags:  Pertaining to an emissary or the functions of an emissary.