-huiptlayoc.

Headword: 
-huiptlayoc.
Principal English Translation: 

two days later (a necessarily possessed form; see Karttunen)

Orthographic Variants: 
-huīptlayōc
IPAspelling: 
-wiːptɬɑyoːk
Frances Karttunen: 

-HUĪPTLAYŌC necessarily possessed form two days later / dos días después (M for iuiptlayoc), dos días después, a los dos días (S) [(1)Cf.97v]. This takes the third person singular prefix. See HUĪPTLA.
Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 90.