Valmiki Ramayana Ayodhya Kanda Sarga 96 Shloka 17
Original Shlokaसम्पन्नं राज्यमिच्छंस्तु व्यक्तं प्राप्याभिषेचनम्। आवां हन्तुं समभ्येति कैकेय्या भरतस्सुतः।।2.96.17।।
1 source checked for this shloka
कैकेय्याः Kaikeyi's, सुतः son, भरतः Bharata, अभिषेचनम् प्राप्य having been consecrated, राज्यम् kingdom, सम्पन्नम् endowed with prosperity (without obstacles), इच्छन् desiring, आवाम् both of us, हन्तुम् to slay, समभ्येति is coming, व्यक्तम् this is evident.
It is evident that Kaikeyi's son Bharata, who has been consecrated, is coming to slay both of us desiring the prosperous kingdom (to be without obstacles).