羸るい弱じゃく

na-adjective, noun

weakness; feebleness

Literary or formal term for physical or mental weakness; rarely used in everyday speech.

• 彼かれの羸るい弱じゃくな体たい格かくでは、この仕し事ごとは務つとまらないだろう。

  With his weak physique, he probably cannot handle this job.

• その老ろう人じんは羸るい弱じゃくのため、外がい出しゅつもままならない。

  The old man is so feeble that he can barely go out.