This is the 9243rd most frequent Korean word.
걸어라
"걸어라" means "Walk."
Here, '걸어라' is used as an imperative form meaning 'walk', expressing a command or encouragement.
바람이 불어도 걸어라.
Even if the wind blows, walk.
In this sentence, '걸어라' is again imperative, encouraging continuous progress or effort towards a goal.
꿈을 향해 멈추지 않고 걸어라.
Walk towards your dreams without stopping.
This sentence uses '걸어라' in an imperative sense, giving advice to walk cautiously.