| thing(noun, art, nature, craft, feature) |
| business(noun, business, area, work, interest) |
| character(noun, nature, characteristic, quality, spirit) |
| distinctiveness(noun, trait, individuality, idiosyncrasy, quirk) |
| game(noun, art, craft, work, sport) |
| idiosyncrasy(noun, nature, feature, characteristic, quality) |
| mannerism(noun, nature, feature, quality, style) |
| minor(noun, concentration, profession, major, hobby) |
| practice(noun, business, concentration, profession, major) |
| property(noun, nature, feature, characteristic, quality) |
| pursuit(noun, area, work, interest, job) |
| quality(noun, nature, feature, characteristic, style) |
| trade(noun, business, work, job, occupation) |
| trait(noun, nature, feature, characteristic, part) |
| work(noun, activity, study, area, line) |
| bag(noun, art, nature, craft, feature) |
| calling(noun, activity, business, study, area) |
| concentration(noun, field of study) |
| concern(noun, business, area, rule, field) |
| domain(noun, activity, study, area, work) |