Ariki

An ariki (New Zealand, Cook Islands), ꞌariki (Easter Island), aliki (Tokelau, Tuvalu), ali‘i (Samoa, Hawai‘i), ari'i (Society Islands, Tahiti), aiki or hakaiki (Marquesas Islands), akariki (Gambier Islands) or ‘eiki (Tonga) is or was a member of a hereditary chiefly or noble rank in Polynesia.