Укажите слово с чередующейся гласной в корне ожидание выкопали замирает лопата Помогите пожалуйста!

 As a term for describing the Russian-English pidgin language, "Runglish" was popularised in the year 2000 when it was used as the language aboard the International Space Station.Although less widespread than other variants, Runglish is spoken in a number of English-Russian communities, most notably the Russian-speaking Jewish community of Brighton Beach in Brooklyn, New York. Use of "Russlish" in space has been realised to some extent on the International Space Station.

Это слово замирает, здесь идет чередование корней мер-мир.