copalpotzactli.

Headword: 
copalpotzactli.
Principal English Translation: 

candlewood (Fouquieria formosa) or casaguate (Ipomoea arborescens) (see Karttunen)

IPAspelling: 
kopɑlpotsɑktɬi
Frances Karttunen: 

COPALPOTZAC-TLI pl: -MEH candlewood (Fouquieria formosa) or casaguate (Ipomoea arborescens) / palo santo (X) [(3)Xp.35]. See COPAL-LI.
Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 41.