| basis(noun, regulation, action, idea) |
| fundamental(noun, support, regulation, action) |
| keynote(noun, support, regulation, action) |
| rule(noun, regulation, behavior, standard) |
| decorum(noun, regulation, order, test) |
| decree(noun, regulation, order, test) |
| decretion(noun, regulation, order, test) |
| direction(noun, regulation, order, test) |
| aphorism(noun, regulation, order, test) |
| apothegm(noun, regulation, order, test) |
| assize(noun, regulation, order, test) |
| axiom(noun, support, regulation, action) |
| brocard(noun, regulation, order, test) |
| canon(noun, regulation, order, test) |
| command(noun, regulation, order, test) |
| commandment(noun, regulation, order, test) |
| criterion(noun, regulation, order, idea) |
| edict(noun, regulation, order, test) |
| etiquette(noun, regulation, order, test) |
| formula(noun, regulation, order, test) |