I thought 'angalia' could also mean 'look out' as in 'look out - danger'?
It makes sense. Could any native speaker tell us if this would be right?
Yes, you are right. Don't get tied to a word translating to English in just one way. Many words in many languages have many meanings.
Correct translation here is given as "Look out". Would this word also be used to say "Look"?
Look at should be also considered correct