tātāhau
1. (verb) to be fierce, violent, stormy, lose one's temper, talk unintelligently during sleep.
Tātāhau ana i roto i te Whare Pāremete, tangi ana tērā te tūpuhi, wairangi noa ana ngā pairata, a Te Tauta, a Tā Hōri Kerei, me ētahi atu, raru ana, tūrorirori ana (TWMNT 16/10/1878:76). / During displays of temper in the House when it sounded like a storm, pilots Stout, Sir George Grey, and others, have lost their heads and got into trouble, losing their balance.