йок
{particle} 1. :
♦ йок лияш (-ям) {verb I} to experience a sudden sinking feeling, to experience a sudden heavy feeling
♦ йок чучаш (-ам) {verb I} to experience a sudden sinking feeling, to experience a sudden heavy feeling
♢ кӧргыштем шижде ала-молан йок лийын кайыш {sentence} all of a sudden, my heart sank