Explain the words in English:sorrow ['sɔrəu,'s;

sorrow ['sɔrəu,'sɔ:-]
n.
1.an emotion of great sadness associated with loss or bereavement
he tried to express his sorrow at her loss
2.sadness associated with some wrong done or some disappointment
he drank to drown his sorrows
3.something that causes great unhappiness
4.the state of being sad
v.
feel grief; eat one's heart out
profound [prəu'faund]
adj.
1.showing intellectual penetration or emotional depths; from the depths of your being
the differences are profound a profound insight a profound book a profound mind profound contempt profound regret
2.of the greatest intensity; complete
a profound silence a state of profound shock
3.far-reaching and thoroughgoing in effect especially on the nature of something
profound social changes
4.coming from deep within one
a profound sigh
5.(of sleep) deep and complete
fell into a profound sleep
6.situated at or extending to great depth; too deep to have been sounded or plumbed
the profound depths of the sea