en·treat 
/ɪnˈtri:t/ verb
en·treats; en·treat·ed; en·treat·ing /ɪnˈtri:t/ verb [+ obj] formal : to ask (someone) in a serious and emotional way
▪ I entreat you to help me. ▪ His parents entreated [=implored, begged] him to return to school.
▪ I entreat you to help me. ▪ His parents entreated [=implored, begged] him to return to school.
