"रावण O Ravana, बलवता with that mighty and powerful (because of slaying of Khara etc. rakshasas), तेन with that Rama, विरोध: hostilities, ते to you, न क्षम: is not proper" in this way, मारीचेन by Maricha, सुबहुश: well in many ways, वार्यमाणः dissuaded, स: रावण: that Ravana.
Maricha repeatedly dissuaded him saying, 'O Ravana It is not proper for you to enter into hostility with the mighty and powerful Rama'.