I will deteriorate myself if I keep drinking too much.
The sunlight will deteriorate the plastic rather quickly.
A simple sentence uses a subject and a verb..
The heavy rains caused the retaining wall to deteriorate.
The land was beginning to deteriorate from disuse; the weeds were overgrown and the soil was rocky and thin.
"The slow deterioration of bone can cause weakness and an inability to lift heavy objects."
Mr. Johnson's mental faculties had begun to deteriorate; he could no longer remember the name of his pet fish.
Complex (APEX)
I am unsympathetic to your need.
This is a logging road.
i think politicaly
i am a dissident
i went on an expedition