| noncommercial(adjective, business, market, commerce) |
| nonessential(adjective, feature, characteristic, trait) |
| nonprofit(adjective, business, work, job, commerce) |
| occupation(noun, function, labor, task) |
| percentage(noun, advantage, attention, enthusiasm, involvement) |
| proficiency(noun, power, ability, capacity, faculties) |
| task(noun, function, occupation, labor) |
| unessential(adjective, feature, characteristic, trait) |
| unsalable(adjective, business, market, commerce) |
| act(noun, function, occupation, labor, task) |
| advantage(noun, benefit, attention, enthusiasm, profit) |
| assist(noun, support, help, aid, assistance) |
| capacity(noun, power, ability, faculties) |
| curiosity(noun, advantage, attention, enthusiasm, involvement) |
| detriment(noun, hindrance, disadvantage, obstacle, handicap) |
| dispensable(adjective, feature, characteristic, trait) |
| expendable(adjective, feature, characteristic, trait) |
| function(noun, occupation, labor, task) |
| harm(noun, hindrance, handicap, drawback, detriment) |
| inessential(adjective, feature, characteristic, trait) |