MOURN

vt to utter in a mournful manner or voice.

2. mourn ·vi to wear the customary garb of a mourner.

3. mourn ·vt to grieve for; to lament; to deplore; to bemoan; to bewail.

4. mourn ·vi to express or to feel grief or sorrow; to grieve; to be sorrowful; to lament; to be in a state of grief or sadness.