5: Element removed from gasoline
 7: Perk up, as an appetite
 12: Extinct flightless bird
 22: Ending of many WWW addresses
 27: Where to find a browser
 29: Basketball position (abbr.)
 30: Fasten, as a ship's rope
 37: Like burnt briquettes
 57: It'll make you red in the face
 58: Migrant worker, at times
 65: Gaucho's cattle catcher
 69: Birth certificate notation