to plead or beg for something from someone, with much pressure and in an inopportune way (see Molina)
Orthographic Variants:
tlaquauh tlatlauhtia
Alonso de Molina:
tlaquauh tlatlauhtia. nite. tlaquauh onitetlatlauhti. vel. onitetlaquauhtlatlauhti. rogar o supplicar algo a otro, con mucha instancia e importunidad. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 133v. col. 2. Thanks to Joe Campbell for providing the transcription.