List: TOCFL 7

1. keep safe, safeguard, store
2. take care of, look after

brief, short-lived, fleeting, temporary

1. justice, righteousness
2. fair, just

1. communism
2. communist

1. arm
2. upper arm

1. English language
2. English (as a subject)

1. dense, crowded, concentrated
2. intensive, intensive (e.g. training)

1. accommodation, lodging
2. to stay overnight

1. cause, prompt, urge, induce
2. promote, facilitate

1. proud, self-confident
2. to take pride in