Akademik

sorrow
n. & v.
—n.
1 mental distress caused by loss or disappointment etc.
2 a cause of sorrow.
3 lamentation.
—v.intr.
1 feel sorrow.
2 mourn.
Derivatives:
sorrower n. sorrowing adj.
Etymology: OE sorh, sorg

Useful english dictionary. 2012.