šüštə̑rgem
{verb II} [Generate paradigm] 1. to become crumbly, to become friable
♢ peč́eńe šüštə̑rgen {sentence} the cookie became crumbly
2. to become loose, to loosen, to become less compact
♢ lum šüštə̑rgen {sentence} the snow loosened
--"PARENT"--> šüštə̑ra