2, 30's, 30-35, 30-40, 30s, 35-40, 40's, 40-45, 40-50, 40s, 45-50, 50-55, 50-60, 55-60, action, adult, adventuresome, adventuring, amusement, brook, brushland, buddy, challenging, chum, color, colour, companion, companionship, comrade, daylight, daytime, demanding, dilating, distending, drifting, entertainment, expanding, exploring, exterior, fellow, female, fifties, fifty, flotation, formation, forties, forty, free, friendship, fun, gal, gentleman, guy, homosexual, human, human being, lady, leisure activity, liberation, liberty, male, mid life, middle age, middle aged, middle-age, middle-aged, natural, negative space, outdoor, outside, paddle, pal, pastime, peaceful, person, pursuing, relationship, scenics, seated, serene, stone, sunlight, sunshine, thirties, thirty, trailing, tranquility, transit, transport, traveling, travelling, trip, two, waist-up, water, waterway, western european, white space, women,