kākahi whakairoiro
1. (noun) supreme leader, mottled orca - a figurative term for a leader, just as the orca are the dominant killers of the sea.
Ka hoki ngā whakaaro ki a Wiremu Tāmihana, kākahi whakairoiro o Ngāti Hauā i ōna wā. / My thoughts return to Wiremu Tāmihana, supreme leader of Ngāti Hauā in his time.