sambhavaś caitad-okasām

bhuh-patala-underneath the land; kakub-four sides of the heavens; vyoma-the sky; graha-the planets; naksatra-the stars; bhubhrtam-of the hills; sarit-the river; samudra-the sea; dvipanam-of the islands; sambhavah-appearance; ca-also; etat-their; okasam-of the inhabitants.