Of or pertaining to an accessory, e.g. to a crime.
Of or relating to an accession.
Assessorial.
An assessorial charge.
Done in a careless or perfunctory manner.
Having no reason for being (raison d’être); having no point, reason, or purpose.
Having no effect.
Reluctant to work or to exert oneself.
Of a person, possessing a bored indolence.