pot͡ɕa•ʃ-petərkala•ʃ (-am)-(-em)
{verb I – verb II} 1. to open and close
♦ kla•sːəm pot͡ɕa•ʃ-petərkala•ʃ (-am)-(-em) {verb I – verb II} to open and close class rooms
--"PARENT"--> pot͡ɕa•m
--"PARENT"--> petərkale•m