1) Become reduced to ashes 2) Burn down 3) Burn to ashes 4) Burn up 5) Cause to undergo combustion 6) Commit to flames 7) Cremate 8) Go up 9) To burn or reduce to ashes 10) To destroy by burning 1) Burn 2) Burnup 
• Reduced to ashes by burning; thoroughly consumed. • (v. t.) To burn to ashes; to consume; to burn.
In·cin'er·ate transitive verb [ imperfect & past participle Incinerated ; present participle & verbal noun Incinerating .] To burn to ashes; to consume; to burn. Bacon. « It is the fire only that incinerates bodies....In·cin'er·ate [ Late Latin incineratus , past participle of incinerare to incinerate; Latin prefix in- in + cinis , cineris , ashes.] Reduced to ashes by burning; thoroughly consumed. [ Obsolete] Bacon. 
[v] - become reduced to ashes
verb cause to undergo combustion; `burn garbage`; `The car burns only Diesel oil`
to burn or reduce to ashes; cremate.
[Literary terms] become reduced to ashes