выжийланаш (-ем)
{verb II} [Generate paradigm] 1. to behave light-mindedly, to behave light-headedly, to behave frivolously, to behave thoughtlessly, to behave like a child
♢ ийготшат сита вет, а алят выжийлана {sentence} (s)he's old enough in years, but still behaves like a child
--"PARENT"--> выжий