شإو — شَا=ءَاهُ
يُشَاوِى occurs in a verse of Milhah El-Jarmee, meaning يُسَابِقُ, from شَإْوٌ meaning طَلَقٌ: one says شَإَاهُ, aor. يَشْإَاهُ, meaning سَبَقَهُ: but the verb of the measure regularly formed from الشَّإْوُ is شَا=ءى; so that يشاوى is formed by transposition and by the change of the ء into ى. (Ham p. 786.)