cinder
cin‧der /ˈsɪndə $ -ər/
noun [countable usually plural]
a cold hearth full of cinders
The cake was burnt to a cinder (=completely burnt).
cin‧der /ˈsɪndə $ -ər/
noun [countable usually plural] Language: Old English
Origin: sinder; influenced by French cendre 'ashes'
a very small piece of burnt wood, coal etc:Origin: sinder; influenced by French cendre 'ashes'