Hence Bauan ladies of the Roko Tui Bau and the Tui Kaba were likewise married off to chiefly households of Rewa, Naitasiri, Cakaudrove and Lau. Similarly through such marriages the chiefly clans of the Tui Ba- Nailaga, Takala i Gau of Sawaieke, Gau island and the Tui Moala of Naroi, Moala are kinsmen to the chiefs of Lasakau. In fact, the surname 'Kamikamica' and the yavu name 'Nacokula' are still used by the chiefs of Sawaike, Naroi, Dravo, Beqa and Nailaga today. These strategic familial links reinforced Bauan supremacy on the western coast of Viti Levu, Lomaiviti and the yasayasa Moala Lau group of islands. Ratu Seru Cakobau is said, to have been reared as a child, on Gau island in Lomaiviti and Moala island in Lau. Tubuanakoro (1803-1832), chief of Lasakau and son of Tanoa, for his warrior prowess was bestowed the title "Koli-visawaqa" I by Tanoa Visawaqa, ‘Burner of Boats’, who reigned from 1829 to 1852 as the Vunivalu of Bau. Koli was Tanoa's leading warrior during the struggle and banishment of the Roko Tui Bau Vuaniivi from Bau. This struggle and inversion of the chiefly hierarchy invariably escalated to wars with the kingdoms of Verata and Rewa. The Bauans had a penchant for bestowing honorific titles on their more accomplished warriors as prefixes to their names or "yaca ni ravu". The names "Koli","Koroi" and "Waqa" are the more exalted prefixes. Furthermore the title "Koli" is the prefix for a slayer of ten and 'visa' for a slayer of twenty. The title "Kolivisawaqa" I as an example was bestowed on Lasakau and Bauan chief Rabonu alias Ratu Tubuanakoro. Through the main support of Kolivisawaqa I and his Lasakau clan, the Vunivalus Naulivou and Tanoa gained ascendency in the eastern parts of the Fiji archipelago.