續一切經音義 9.185

9.185

疲倦（上符羈反韻集云勞也字書亦倦也說文云從疒皮聲也下渠卷反切韻云疲也猒也玉篇懈也或作勌亦同）。

Fatigued and weary (疲倦: the upper character has the fanqie 符羈; the Yunji says it means toil; the character dictionaries also say it means weary; the Shuowen jiezi says it is derived from 疒 with 皮 as phonetic; the lower character has the fanqie 渠卷; the Qieyun says it means fatigued, exhausted; the Yupian says slack; sometimes written as 勌, which is the same).