Expressions (phrases, clauses, etc.), Godan verb with 'ru' ending
to become desperate; to give in to despair
Usually written using kana alone
実のところ、彼女はやけになって、有り金をみんな人にやってしまったのだ。To tell the truth, she gave away all her money to others in desperation.
Also written 焼けになる【やけになる】