溺おぼれ込こむ

godan verb (-mu)

drown; get addicted; become infatuated

Literally 'to drown into', used for both literal drowning and figurative absorption in something (addiction, infatuation). Often followed by ～に.

• 彼かれは川かわに落おちて溺おぼれ込こんだ。

  He fell into the river and drowned.

• 彼かの女じょはギャンブルに溺おぼれ込こんでいる。

  She is addicted to gambling.

• 彼かれはその女じょ性せいにすっかり溺おぼれ込こんでしまった。

  He has become completely infatuated with that woman.