In diplomatic settings, protocol is emphasized.
彼は儀礼にかなった挨拶をした。
He gave a greeting in accordance with etiquette.
religious observance; ritual; rite
Used for formal religious ceremonies, rites, or prescribed observances, often in a traditional or institutional context.
神社で古来の儀礼が行われた。
An ancient ritual was performed at the shrine.
Diplomats must observe formal protocol.
I sent an invitation as a matter of formality.
A rite was performed at the shrine.
An ancient rite was held at the temple.
rite of passage