mourn

1 ENTRIES FOUND:
mourn /ˈmoɚn/ verb
mourns; mourned; mourning
mourn
/ˈmoɚn/
verb
mourns; mourned; mourning
Britannica Dictionary definition of MOURN
1 
: to feel or show great sadness because someone has died
[no object]
— often + for
[+ object]
2 
: to feel or show great sadness or unhappiness about (something)
[+ object]
[no object]
— usually + for