apathy
lack of interest or concern; lack of emotion or feeling
compassion
deep feeling or awareness of the suffering of another accompanied with the desire to relieve the suffering
compatible
able to get along; agreeable
dispassionate
unaffected by emotion or bias
empathy
understanding of another person's feelings or situation
passionate
having or showing strong emotion
pathetic
capable of making one feel sympathetic or compassionate
pathos
the feeling of pity or sympathy
patient
able to wait; bearing pains or trials calmly and without complaint; calm
sympathetic
expressing feeling of sorrow or pity for someone else
pass / path / pat
feeling; emotion; suffering