To collapse inward or downward.
To relent; to grant approval against one's initial will.
The act of relenting.
The location where something has caved in.
The act of something collapsing or caving in.
To collapse or fail, e.g. by going bankrupt.
To enter a trance, state of hypnosis, etc.
To be named; to call oneself.
To descend into a body of water; to founder.