tlazotlaloni.

Headword: 
tlazotlaloni.
Principal English Translation: 

someone or something lovable (see Molina and Karttunen)

IPAspelling: 
tɬɑsohtɬɑloːni
Alonso de Molina: 

tlazotlaloni. cosa amable.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 119r. col. 2. Thanks to Joe Campbell for providing the transcription.

Frances Karttunen: 

TLAZOHTLALŌNI someone, something lovable / cosa amable (M) See TLAZOHTLA.
Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 306.

Attestations from sources in Spanish: 

tlaçotlaloni = amable (de tlaçotla, amar)
Rémi Siméon, Diccionario de la lengua náhuatl o mexicana (Mexico: Siglo XXI, 1988), xli.