carpenters, carpenting, carpentry, cheerful, cheerfulness, colleague, colleagues, color, color image, colored, colors, colour, colours, commerce, coworker, coworkers, craftspeople, craftsperson, defending, delight, delighted, delights, ear protectors, enjoyment, front view, front views, glad, gladly, gladness, gratified, group, happiness, happy, hear, heard, hearing, hears, horizontal, horizontally, horizontals, human, human being, humans, indoor, indoors, industrial, industrialization, industrializations, industrialized, industries, industry, inside, joiners, jollies, joy, joyful, joyous, laugh, laughed, laughing, laughingly, laughs, laughter, laughters, listen, listened, listener, listeners, listening, listens, man, men, merry, mid adult, mid adult women, mid adults, mid-adult woman, multiracial group, occupation, occupations, people, person, photographic, photography, pleased, pleasure, protect, protected, protecting, protection, protective workwear, protects, rear view, reflective clothing, safe, safeguard, safeguards, safety, security, standing, stood, storehouse, storehouses, three quarter length, three-quarter length, tools, trade, trades, two, two people, twos, warehouse, warehouse worker, warehouse workers, warehouses, woman, women, woodworker, woodworkers, work, worked, working, works, young, young adult, young men, europe, of african descent, scandinavia, sweden