upolnomoč́ennə̑j
{имя прилагательное} {русское заимствование} [Generate paradigm] 1. authorized representative, authorised representative (B.E.ALT), plenipotentiary
♦ upolnomoč́ennə̑jə̑m üžə̑ktem {глагол второго спряжения} to invite an authorized representative