보겠다

will try (doing)

→ 보다
보 seem, appear + 겠 Future, intention, or conjecture + 다 Plain declarative ending
auxiliary · formal, future tense Rare #30,227
will try (doing) Used after a verb in the -아/어 form to express trying or giving something a try.
KO: 내일 다시 연락해 보겠다.
EN: I’ll try contacting them again tomorrow.
Conjugation of 보다
Potential future
보겠다

가 보겠다

I’ll go.

— 다이 하드 (1988)