saranghejwoyo (사랑해줘요) -> Please love me sarangi (사랑이) -> love (as a subject). "-이" is a suffix attached after a subject. sarangin-gol (사랑인걸) -> that it is love. (사랑인걸 = 사랑인 것을)

sarangheyo -> I love you (treatment with respect but little close between) saranghejwoyo -> sarangi ->??? Sarang -> Love(nown) sarang-homyon ->If fall in love.. sarang-man ->only love sara-nghae ->I love you (close realation) sarangida -> it's love sarangin-gol -> ('' it has many means..-_-;; sarangiran ->Love is... I'd like to answer well...but my English ability is.....T_T