a summary (or total) of things added up (see Molina)
Orthographic Variants:
tlacecempoaloni
IPAspelling:
tɬɑsesempoːwɑloːni
Alonso de Molina:
tlacecempoaloni. sumario de cosas sumadas. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 116r. col. 2. Thanks to Joe Campbell for providing the transcription.