šüštə̑rgem
{глагол второго спряжения} [Generate paradigm] 1. to become crumbly, to become friable
♢ peč́eńe šüštə̑rgen {предложение} the cookie became crumbly
2. to become loose, to loosen, to become less compact
♢ lum šüštə̑rgen {предложение} the snow loosened
--"ОБРАЗОВАНО ОТ"--> šüštə̑ra