xolaua. nino. (pret. oninoxolauh.) resualar. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 160v. col. 2. Thanks to Joe Campbell for providing the transcription.
Frances Karttunen:
XOLĀHU(A) vrefl, vt to slip; to make something slip / resbalar (M) [(3)Zp.109,200,218]. See XOLOĀ. Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 330.