Synonyms and related words :
act, appointment, bill, brevet, bull, bylaw, canon, ceremonial, ceremony, code, commandment, convention, declaration, decree, decree-law, decreement, decretal, decretum, dictate, dictation, dictum, diktat, duty, edict, edictum, enactment, fiat, form, form of worship, formality, formula, formulary, function, general principle, golden rule, guideline, guiding principle, holy rite, imperative, institution, ipse dixit, jus, law, legislation, lex, liturgy, maxim, measure, mitzvah, mode of worship, moral, mystery, norm, observance, office, order of worship, ordonnance, practice, precept, prescribed form, prescript, prescription, principium, principle, proclamation, pronouncement, pronunciamento, regulation, rescript, rite, ritual, ritual observance, rituality, rubric, rule, ruling, sacrament, sacramental, senatus consult, senatus consultum, service, settled principle, solemnity, standard, standing order, statute, tenet, ukase, working principle, working rule