attendant
index
ancillary (auxiliary), caretaker (one caring for property), clerical, coactor, coadjutant, cohort, collateral (accompanying), colleague, concomitant, concurrent (at the same time), consociate, copartner (coconspirator), guardian, incidental, ministerial, participant, party (participant), present (current), supplementary, tangential
Burton's Legal Thesaurus.
William C. Burton.
2006