initiate(в общество); step in; step into; enter; join(sth., куда-л., напр., в партию, в движение и т.п.); associate; associate oneself; contract; embark; come in; enter into; go into; wade in(в спор, дискуссию, борьбу); wade(в спор, в борьбу); enter the fray(в войну, противостояние, спор q3mi4); prove in(в значении "начать принимать участие". In most legal systems, secured creditors also have the option of releasing their security and proving in the liquidation, although, in practice, they would rarely do so 4uzhoj); come(в силу и т.п.); tie up(куда-либо); embark on(во что-либо • Prime Minister Modi conveyed his congratulations to Japan and its people which had embarked on the new Reiwa eraMr. Wolf); enroll(в партию, организацию Ремедиос_П)
step in(в значении "вмешаться", "сказать своё слово" • Given some of the court decisions on this, its probably time for Congress to step in and clarify some of these issues.4uzhoj)
accede(в блок или содружество государств; напр., в НАТО, ЕС и т.п. • Allies who have recently acceded to NATO are amongst the highest per capita contributors to NATO missions.4uzhoj)