to brush someone’s hair (see Karttunen)
CUĀCHIPĀHU(A) vt to brush someone’s hair / lo cepilla (Z) [(2)Zp.27,186]. See CUĀ(I)-TL, CHIPĀHU(A). Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 56.