physical A2

/ˈfɪzɪkəl/ concerned with material things

physics B1

/ˈfɪz.ɪks/ the science of matter and energy and their interactions

physician B2

/fəˈzɪʃən/ A practitioner of physic, i.e. a specialist in internal medicine, especially as opposed to a surgeon; a practitioner who treats with medication rather than with surgery.