Definition of "Attendant" :
noun: an event or situation that happens at the same time as or in connection with another
noun: a person who is present and participates in a meeting
noun: someone who waits on or tends to or attends to the needs of another
adjective: occurring with or following as a consequence
"An excessive growth of bureaucracy, with attendant problems."
adjective: being present (at a meeting or event, etc.)
"Attendant members of the congregation."