incinerate
verb
[ ɪnˈsɪnəreɪt ]
• destroy (something, especially waste material) by burning.
• "waste packaging is to be incinerated rather than buried in landfills"
Origin:
late 15th century: from medieval Latin incinerat- ‘burnt to ashes’, from the verb incinerare, from in- ‘into, towards’ + cinis, ciner- ‘ashes’.