Sit shiva, e.g.
I believe the answer is:
mourn
(Other definitions for mourn that I've seen before include "'Miss'" , "Grieve for a death" , "Be sad over loss" , "Feel sorrow for death or loss" , "Keen" .)
I believe the answer is:
mourn
(Other definitions for mourn that I've seen before include "'Miss'" , "Grieve for a death" , "Be sad over loss" , "Feel sorrow for death or loss" , "Keen" .)