Ash
Part of speech: verb
Definition: To hit the end off of a burning cigar or cigarette.
Part of speech: noun
Definition: The solid remains of a fire. A shade tree of the genus The wood of this tree. The traditional name for the ae ligature (æ).
Soot
Part of speech: noun
Definition: Fine black or dull brown particles of amorphous carbon and tar, produced by the incomplete combustion of coal, oil etc.