dolorous
词根词缀：
condole v. 哀悼
con 共同 + dole 悲伤 → 共同悲伤 → 哀悼
condolence n. 哀悼
con 共同 + dol 悲伤 + ence 表行为，condole的名词 → 哀悼
doleful adj. 悲伤的
dole 悲伤 + ful …的 → 悲伤的
dolesome adj. 悲哀的
dole 悲伤 + some 充满…的 → 悲哀的
dolorous adj. 忧伤的
dol 悲伤 + or 状态 + ous …的 → 忧伤的
indolence n. 懒惰
in 不 + dol 悲伤 + ence 性质，状态，行为 → 懒惰
数据来源：新东方英语词汇速记大全
相关例句：
He has taken to composing dolorous poems which I find extremely self-indulgent.
他开始写伤感诗歌了，在我看来这是种极度的自我放纵。
One of these, the parlor, gay with an ingrain carpet and dolorous with a funeral card and a death-picture of one of her numerous departed babes, was kept strictly for company.
一间是客厅，铺了张彩色地毯，带了几分喜气；却挂了一份讣告和已死去的众多孩子中的一个的遗像，又带了几分忧伤。
They had heard so very little of this; yet it was enough to build up wretched dolorous dreams upon, there in the shade of the night.
关于这件事，她们知道的就是这样一点点；但是在夜色深沉的晚上，这件事已经足以使她们建立起痛苦和悲哀的遐想。
If you miss someone, missing will be a dolorous happiness.
如果是单向的相思，那思念而是一种忧伤的幸福。
From this prison here of horror, whence I every hour tend nearer and nearer to destruction, I send you, Monsieur heretofore the marquis, the assurance of my dolorous and unhappy service.
我从这可怖的监狱里保证为你竭尽我悲惨不幸的绵薄之力，尽管我每一小时都在走向毁灭，前侯爵先生。
Her music always has a faintly dolorous feel.
她的音乐总稍稍有点的伤感。