comolli.

Headword: 
comolli.
Principal English Translation: 

gully or depression (see Karttunen)

Orthographic Variants: 
comōlli
IPAspelling: 
komoːlli
Frances Karttunen: 

COMŌL-LI gully or depression This is implied by ĀCOMŌL-LI and TLACOMŌL-LI and in turn implies COMŌLIHU(I) ‘to become gullied’ and COMŌLOĀ ‘to create gullies,’ both in M.
Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 41.

Attestations from sources in English: 

comoltic = hollowed (central Mexico, sixteenth century)
Fr. Bernardino de Sahagún, Florentine Codex: General History of the Things of New Spain; Book 10 -- The People, No. 14, Part 11, eds. and transl. Arthur J. O. Anderson and Charles E. Dibble (Santa Fe and Salt Lake City: School of American Research and the University of Utah, 1961), 113.