免于

to be saved from / to be spared (something)

to go / to take / sentence-final interrogative particle / variant of 於|于[yu2]

(of time or place) in; at; on / (indicating any indirect relation) to; toward; vis-à-vis; with regard to; for / (indicating a source) from; out of / (used in comparison) than / (used in the passive voice) by

to excuse sb / to exempt / to remove or dismiss from office / to avoid / to avert / to escape / to be prohibited

old variant of 絻[wen4]