Nezahualcoyotl (Classical Nahuatl: Nezahualcoyotl [nesawal'kojo?t?], modern Nahuatl pronunciation ), meaning "Coyote in fast" or "Coyote who fasts") (April 28, 1402 – June 4, 1472) was a philosopher, warrior, architect, poet and ruler (tlatoani) of the city-state of Texcoco in pre-Columbian era Mexico.