Chinese words with 免 character meaning (HSK)
避免
BI4, MIAN3
to avert, to prevent, to avoid, to refrain from
难免
NAN2, MIAN3
hard to avoid, difficult to escape from
免得
MIAN3, DE5
so as not to, so as to avoid
未免
WEI4, MIAN3
unavoidable, a bit too much, over the top (you exaggerate)
以免
YI3, MIAN3
in order to avoid, so as not to