劫

骑劫

qí jié

to hijack (an airplane, motor vehicle, social media account, discussion etc)

乘火打劫

chéng huǒ dǎ jié

to take advantage of sb's misfortune

劫夺

jié duó

to seize by force

劫匪

jié fěi

bandit

劫囚

jié qiú

to break a prisoner out of jail

劫富济贫

jié fù jì pín

(idiom) to rob the rich to help the poor

劫寨

jié zhài

to seize a stronghold

劫后余生

jié hòu yú shēng

(idiom) to be a survivor of a calamity

劫持

jié chí

to kidnap

劫持者

jié chí zhě

hijacker

劫掠

jié lüè

to loot

劫数

jié shù

predestined fate (Buddhism)