It is by nature desirable & hence 'shabdaadi..' matters are known as kama.
A person who leaves all desires, leaves mamakara, leaves ahankara that person alone will receive Atmasakshatkara & attain Bliss
One who quits all karma, becomes completely detached from worldly matters devoid of ahamkara & mamakara, that person alone attains Bliss
That person who is detached from external world devoid of ahamkara & mamakara, he alone attains Moksha. He is known as a 'Purusha'. All others are known as 'Animals'