noun
ember
EM-ber/ˈembər/
A small piece of wood or coal still glowing after a fire.
A single ember glows among pale ashes.

Etymology
Old English æmerge already meant an ember: a live coal left from a fire. The modern word preserves this sense of a small remnant that still glows.
In context
an ember spat from a hearth onto a rush strewn floor
More examples
- The campers checked for hidden embers.
- A bright ember fell from the log.
- She watched the last ember fade.
Forms
ember · embers