20-25, 20-30, 20's, 20s, 25-30, 3, acknowledging, adult, associate, bike, business man, business woman, businesspeople, calling, cheerful, colleague, color, colour, communicating, computer, connecting, connexion, couch, cycle, davenport, daylight, daytime, delighted, divan, enjoying, enterprise, examining, executive, eyeing, fellow, female, furnishing, furniture, gal, genesis, gentleman, glad, gratifying, guy, happy, hearing, human, human being, inception, indoor, inside, joining, jolly, joy, lady, lighthearted, listener, looking, male, merry, multitasking, operating, origin, pc, person, personal computer, pleasing, pleasure, portable computer, reader, responding, satisfaction, seat, seated, seeing, settee, smile, start-up, telephoning, three, three-quarter length, toiling, transit, transport, twenties, twenty, vehicle, velocipede, western european, wireless, women, work, workplace, world wide web,