Meanings

guard; defendTo prevent something from the loss of wealth, profit, safety, etc., or protecting against external aggression.
guardTo watch over a corner or point in order to prevent something or someone from passing through.
stayTo continue to be in a place.
obey; observeTo keep a promise or comply with etiquette rules, regulations, etc.
keep; retainTo maintain a certain state, attitude, etc.
keepTo firmly maintain one's fidelity, chastity, or integrity.

Examples from Lessons (3)

예의 를 지키기 위해 인사 를 해 요.
I say hello to be polite.
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팀장님과 부장님과도 예의 를 지켜요.
Be respectful to your team leader and department head as well.
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항상 예의 를 지키며 행동하다.
We always behave while observing manners.
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