kona
1. (noun) lower part of the abdomen.
Ko taku tamaiti i roto i tōku kōpū e kori nui ana, ana ka haere iho, ka tū ki tōku kona, ka hoki ake anō ki runga nei, ka hoki anō ki raro (NM 1928:107). / My child in my womb is moving a great deal, and when it goes down it stops in my lower abdomen, then goes back up, and then down again.