어 나타나다

turn up having become something

나타나다 means to appear or show up. The one thing these lines actually demonstrate is 되어 나타나다 — showing up transformed: 2주 만에 무가 되어 나타난 막내 'the youngest turns up looking like a radish after two weeks'. Beyond that the examples give us little: most are exact repeats of two captions, and in the remaining lines the -어 belongs to a fixed word (머지않아 'before long', 위해 'in order to') rather than to a verb pairing with 나타나다.

The examples below did not fully pin this one down — read them before relying on the entry above.