mourning

ot noun

1. The act of expressing or feeling sorrow or regret; lamentation.
2. Feeling or expressing sorrow over someone's death.
3. The traditional clothes worn by those who mourn (in Western societies, typically coloured black).
4. Drapes or coverings associated with mourning.

fe’l verb

1. To express sadness or sorrow for; to grieve over (especially a death).
2. To utter in a sorrowful manner.
3. To wear mourning.