()()がる

なりさがる
godan verb (intransitive)
to sink to; to stoop to; to degrade oneself to
1. to sink to; to stoop to; to degrade oneself to
to fall to a lower status, role, or condition that is considered shameful
詐欺師(さぎし)()()がった。
He sank to becoming a con artist.
犯罪者(はんざいしゃ)()()がるとは(おも)わなかった。
I never thought he would stoop to becoming a criminal.
かつての英雄(えいゆう)乞食(こじき)()()がった。
The former hero was reduced to begging.

TRANSITIVITY:
Intransitive (自動詞(じどうし))

USAGE:

  • 〜に()()がる (to sink to becoming ~)

NUANCE:
Strongly negative connotation. Implies a shameful fall from a better state. The destination is always something considered degrading or dishonorable.

CONTRAST:

  • ()()がる (to rise in status - opposite direction, but also often negative as "parvenu")
  • ()ちぶれる (to come down in the world - similar but less focused on moral degradation)