The word that completes the quotation is 'follow'. So we can complete it as follows: "I'll tell thee as we pass, but this I pray: That thou consent to follow us today" (II.iii.68)
What is the missing word?
The missing word is 'follow' and the lines are taken from the play "Romeo and Juliet" written by William Shakespeare. These lines were spoken by Romeo to Juliet's nurse as they were on their way to Friar Laurence's cell to be married.
Romeo told the nurse that he would declare the reason for the journey as they pass but before then, he obliged her to follow them.
Complete Question:
What word completes the quotation? "I'll tell thee as we pass, but this I pray: That thou consent to __________ us today" (II.iii.68)