失踪

失控 shīkòng HSK 7 #3,616

to lose control / to go out of control

丢失 diūshī HSK 7 #5,773

to lose (an object) / to go missing

失效 shīxiào HSK 7 #6,853

to lose effectiveness / to expire; to become invalid

跟踪 gēnzōng HSK 7 #1,271

to follow / to track / to trail / to stalk

追踪 zhuīzōng HSK 7 #1,595

to track / to trace / to follow the trail of

迷失 míshī HSK 7 #4,192

to lose (one's way) / to get lost / to lose sight of

失落 shīluò HSK 7 #7,663

lost; disappointed / feeling let down; dejected

失明 shīmíng HSK 7 #9,281

to lose one's sight / to go blind

过失 guòshī HSK 7 #6,941

fault / negligence / error / unintentional mistake

失眠 shīmián HSK 7 #9,469

to have insomnia / to be unable to sleep