Tiwai (ii), v.i. Turn from side to side. Kei whea ra te pa kaha ra ka tiwaia ki te taha ahi, e? (M. 419, MS.). E tia ano aku mata me te mata ruru e tiwai ana (S. ii, 73). (Another version reads tiwhaia.) ‖ tiwae.
tiwaiwai, v.t. Wave to and fro. Ka tango ia i te motumotu ahi, ka tiwaiwai ka mura katoa. ‖ tiwhai.
Williams Dictionary