Sentence:  Let water be brought to perform my <WSD>ablutions</WSD>, and let the pious Fakreddin be called to offer up his prayers with mine. 
Meaning of the word marked with <WSD> tags:  The act of washing or cleansing the body, or some part of it, as a religious rite. (From mid 16th century.)<ref name=SOED>(page=5-6)</ref>