-itic.

Headword: 
-itic.
Principal English Translation: 

inside

Orthographic Variants: 
-itec
Horacio Carochi / English: 

ìtic = inside
Horacio Carochi, S.J., Grammar of the Mexican language with an explanation of its adverbs (1645), translated and edited with commentary by James Lockhart, UCLA Latin American Studies Volume 89 (Stanford: Stanford University Press, UCLA Latin American Center Publications, 2001), 504.

Lockhart’s Nahuatl as Written: 

relational word. within, inside of. ihtitl, ihtetl, belly, womb,
-co/-c.
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), 221.

Attestations from sources in English: 

calitic = inside the house
titic = inside us