I would say oficiala kunigo is a rather relevant generic expression.

For a less abstract and more social connoted expression, you might use asoci/i and build things like amasocii (am/e asoci/i).

I would say oficiala kunigo is a rather relevant generic expression.

For a less abstract and more social connoted expression, you might use asoci/i and build things like amasocii (am/e asoci/i). You might also use the klub/ lexeme for that, so a marriage is an amklubo.