The Five Klesas are:
Avidya – Ignorance or better yet… lack of awareness
Asmita – The feeling of individuality which limits a person and distinguishes him from a group and which may be physical, mental, intellectual or emotional: EGO
Raga – Attachment or passion
Dvesa – Aversion or repulsion
Abhinivesa – Love or thirst for life, the instinctive clinging to life and bodily enjoyment and fear that one may be cut off from all by death.