umpire russian
судья́
judge
referee, umpire, judge (in sport)
арби́тр
arbiter, arbitrator, umpire
рефери́
referee, umpire
рефери́ровать
to abstract, to summarize, to make a synopsis of
to review, to referee, to peer-review
to report on, to give a talk on, to present
to referee, to umpire, to officiate



















