Hayafng 🔊 (hae+afng; whale) si thiettea tiaxm hae`nih sengoah ee toaxheeng chixlefng toxngbut, ham hayty kaxngkhoarn siok ti Cetacea bak. Hayafng ma u høxzøx hayiuu 🔊, kenghii 🔊, zorng`si m si hii.