tlatlatziniliztli.

Headword: 
tlatlatziniliztli.
Principal English Translation: 

thunder

James Lockhart, Nahuatl as Written: Lessons in Older Written Nahuatl, with Copious Examples and Texts (Stanford: Stanford University Press and UCLA Latin American Studies, 2001), 238.

IPAspelling: 
tɬɑtɬɑtsiːnilistɬi
Alonso de Molina: 

tlatlatziniliztli. trueno de rayo.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 139v. col. 2. Thanks to Joe Campbell for providing the transcription.

Frances Karttunen: 

TLATLATZĪNILIZ-TLI thunderclap / trueno de rayo (M) [(1)Cf.109r]. See TLATLATZĪN(I).
Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 299.

Lockhart’s Nahuatl as Written: 

tlatlatzīni, to thunder, -liztli.
James Lockhart, Nahuatl as Written: Lessons in Older Written Nahuatl, with Copious Examples and Texts (Stanford: Stanford University Press and UCLA Latin American Studies, 2001), 239.