續一切經音義 1.92

1.92

勞倦（下渠卷反疲也懈也尚書云猒倦也說文云從人卷聲或作勌亦通經文作倦無此字也）。

Weary and fatigued (勞倦: the second character has the fanqie 渠卷 [juàn], meaning exhausted or remiss. The Book of Documents says: "Weary (猒倦)." The Shuowen says: "Formed from 人 (person) with 卷 as the phonetic component." It is also written as 勌, which is also acceptable. In the sūtra text it is written as 倦; there is no such character).