Whatumanawa, n. 1. Kidney.
2. Seat of the affections. Kei mea koe he aroha kirimoko te aroha mou, kao no te whatumanawa tonu (M.M. 9).
3. Bowels of the earth. Haere atu, e kui, ki te whatumanawa o roto o te whenua. (From farewell to a corpse.)
Williams Dictionary