增加
zēngjiā
to increase, to add
verb
Example
为了增加收入，他决定找一份兼职工作。
Wèile zēngjiā shōurù, tā juédìng zhǎo yī fèn jiānzhí gōngzuò.
In order to increase his income, he decided to find a part-time job.
A versatile verb commonly used in both formal and informal contexts. Can be used with various objects like money, time, knowledge, etc.