Sentence:  Leonti Mroveli, it is assumed, was an <WSD>ecclesiast</WSD>, Mroveli being the adjective for the diocese of Ruisi, whose bishop he probably was. His shadow is very faint: textual evidence leaves us with A1) 1072 as the latest date at which he could have written ... 
Meaning of the word marked with <WSD> tags:  A cleric; someone (such as a priest) who administers a church (ecclesia) or other religious gathering/group.