| principium(noun, regulation, rule, standard) |
| proposition(noun, regulation, rule, attitude) |
| ruling(noun, regulation, act, order) |
| aphorism(noun, regulation, order, test) |
| apothegm(noun, regulation, order, test) |
| assumption(noun, regulation, rule, idea) |
| basis(noun, regulation, order, rule) |
| behest(noun, regulation, act, order) |
| bidding(noun, regulation, act, order) |
| book(regulation, order, rule, standard) |
| brocard(noun, regulation, order, test) |
| chapter and verse(noun, expression, idiom, regulation) |
| decorum(noun, regulation, order, style) |
| decretion(noun, regulation, order, test) |
| direction(noun, regulation, order, charge) |
| ethics(noun, rule, system, convention) |
| etiquette(noun, regulation, style, rule) |
| foundation(noun, regulation, rule, measure) |
| fundamental(noun, regulation, rule, attitude) |
| gnome(noun, regulation, order, test) |