快 (kuài) — Chinese word meaning

惊 jīng （of mules, horses, etc.）to bolt out of control in fright 惜 xī to cherish and value; not to discard carelessly 愉 yú happy, joyful 懒 lǎn lazy, disinclined to work (opposite of 勤)

愤 fèn to feel indignant; to be angry

恤 xù (lit.) to worry; to be concerned 悟 wù to understand; to comprehend; to awaken 悦 yuè happy, joyful 悴 cuì (lit.) sorrowful; grieved 悼 dào to mourn, to grieve for the deceased 惋 wǎn to feel sympathy or regret for another's misfortune 惕 tì to be cautious and vigilant 惦 diàn to keep thinking about; to worry about 惨 cǎn cruel, vicious 惬 qiè contented; pleased 惭 cán ashamed; feeling shame 惮 dàn (lit.) to fear; to dread 惰 duò lazy, sluggish; opposite of 勤 愣 lèng to be dazed; to stare blankly 愧 kuì ashamed; feeling shame for one's faults or wrongdoings 慌 huāng flustered, hurried, frantic 慑 shè (lit.) to fear; to frighten 慨 kǎi indignant; filled with righteous anger 慷 kāng see 慷慨: ①full of righteous spirit, impassioned; ②generous, unsparing 憔 qiáo haggard and sallow (see 憔悴) 憧 chōng flickering or moving back and forth indecisively (see "憧憧") 憬 jǐng (lit.) to awaken; to become aware 懈 xiè to relax; to slacken in will or effort