Complex sentence: Chalium raja Unni Rama made an unconditional peace with the zamorin while the Tanur raja, after a protracted fight, was compelled to surrender some of his lands (Karakatirutty and New Ponani) near Ponani.
Split into simpler sentences: Chalium raja Unni Rama made an unconditional peace with zamorin. The Tanur raja, after a protracted fight, was compelled to surrender some of his lands (Karakatirutty and New Ponani) near Ponani.