| ritual(noun, organization, regulation, act, style) |
| ceremony(noun, regulation, act, style, show) |
| service(noun, regulation, act, love, respect) |
| observance(noun, style, rule, practice, system) |
| formality(noun, regulation, style, rule, practice) |
| custom(noun, regulation, action, act, style) |
| form(noun, regulation, style, plan, rule) |
| ceremonial(noun, style, rule, practice, system) |
| practice(noun, organization, style, rule, system) |
| liturgy(noun, regulation, procedure, service, worship) |
| celebration(noun, service, worship, tradition, ritual) |
| sacrament(noun, service, worship, tradition, ritual) |
| worship(noun, love, respect, mass, function) |
| procedure(noun, form, regulation, plan, system) |
| formula(noun, plan, rule, system, arrangement) |
| ordinance(noun, organization, service, establishment, tradition) |
| solemnity(noun, regulation, procedure, service, custom) |
| function(noun, ritual, ceremony) |
| occasion(noun, service, tradition, ritual, ceremony) |
| performance(noun, act, style, show, rule) |