2, 20-25, 20-30, 20's, 20s, 25-30, 30-35, 30-40, 30's, 30s, 35-40, accede, adult, affiliation, african, african american, african-american, afro american, afro-american, agree, alliance, apparel, associate, association, care giver, care-giver, caregiver, cheerful, clip board, clip-board, clothes, clothing, collaboration, colleague, color, colour, consent, daylight, daytime, delighted, doc, enjoyment, expert, fellow, female, gal, garment, general practitioner, gentleman, glad, gratifying, guy, handshake, happy, head & shoulders, health, health-care, healthcare professional, healthcare worker, helplessness, hispanic, human, human being, indoor, inside, invalid, jolly, joy, lady, latin, latin american, lighthearted, male, md, medic, medical care, medical science, merry, obligation, of african descent, person, physician, pleasing, pleasure, responsibility, satisfaction, shaking hands, smile, surgical gown, susceptible, teamwork, thirties, thirty, together, toiling, twenties, twenty, two, uniform, waist-up, welcoming, western european, white coat, women, work,