劳累 | láo lèi | tired / exhausted / worn out / to toil | |
劳苦 | láo kǔ | to toil / hard work | |
劳碌 | láo lù | to work hard / to toil | |
劳 | láo | to toil / labor / laborer / to put sb to trouble (of doing sth) / meritorious deed / to console (Taiwan pr. [lao4] for this sense) | |
矻 | kù | to toil |