verb·3

연구하다

To research; to investigate or study a topic in depth

문제를 연구해요.

새 약을 연구해요.

Forms

dictionary연구하다yeonguhada

to research

present polite연구해요yeonguhaeyo

research / researches (polite present)

past polite연구했어요yeonguhaesseoyo

researched (polite past)

future polite연구할 거예요yeonguhal geoyeyo

will research (polite future)

negative polite연구하지 않아요yeonguhaji anayo

do not research (polite negative)

imperative polite연구하세요yeonguhaseyo

please research (polite command)