tlacuapan.

Headword: 
tlacuapan.
Principal English Translation: 

on top (see Karttunen)

Orthographic Variants: 
tlacuāpan
IPAspelling: 
tɬɑkwɑːpɑn
Frances Karttunen: 

TLACUĀPAN on top / cima, cumbre, sumo (Z) [(4)Zp.28,37,118,205]. See CUĀ(I)-TL, -PAN.
Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 258.