改

改变 gǎibiàn HSK 2 #451

to change / to transform

改造 gǎizào HSK 3 #5,219

to transform; to renovate / to reform; to remold

改革 gǎigé HSK 5 #8,692

reform; to reform / to change (a system or practice)

改进 gǎijìn HSK 3 #5,893

to improve; to make better / improvement

改善 gǎishàn HSK 4 #6,054

to improve / to make better

改正 gǎizhèng HSK 4 #10,720

to correct / to amend / to put right

修改 xiūgǎi HSK 3 #5,116

to modify / to amend / to revise

正确 zhèngquè HSK 2 #951

correct / right; proper

换 huàn HSK 2 #512

to change / to exchange

变 biàn HSK 2 #334

to change / to become / to transform