| humour |
| idiosyncrasy(noun, nature, character, disposition, personality) |
| ilk(noun, quality, type, kind, class) |
| inception(noun, foundation, production, establishment, origin) |
| inclination(noun, nature, style, character, thing) |
| inclusion(noun, composition) |
| individualism(noun, nature, quality, type, kind) |
| invention(noun, plan, development, system, creation) |
| jurisprudence(regulation, order, charge, rule, society) |
| leaning(noun, nature, character, spirit, attitude) |
| make up(verb, expression, phrasal verb) |
| making(noun, regulation, understanding, plan, development) |
| manufacture(noun, plan, development, design, system) |
| mettle(noun, nature, quality, kind, character) |
| mind(noun, spirit, attitude, humor, disposition) |
| mind-set(noun, nature, character, temper, temperament) |
| mood(noun, nature, quality, type, kind) |
| ordering(structure, composition) |
| organic law(noun, expression, idiom) |
| origination(noun, act, start, plan, development) |