(literary) they

To perform; to do; to conduct oneself; to carry out.

decision over an issue / adjudication, judgement at court

to decide at a formal meeting over an issue. / to adjudicate, judge at court

formal, official

formality

question, problem on homework etc. / a question; a matter (of time etc.) / a problem (something that needs to be dealt with); a trouble / an issue; a matter

meeting, conference

to hold a meeting

unofficial