Complex sentence: Mōī was a special Hawaiian title of the highest chief of the island of Maui, otherwise also known as Alii Aimoku of Maui and in later history use for all kings of the Hawaiian Islands and the Hawaiian monarchs.
Split into simpler sentences: Mōī was a special title for the highest chief of the island of Maui, otherwise also known as Alii Aimoku of Maui. Later, the title was used for all kings of the Hawaiian Islands and the Hawaiian monarchs.