감하다 (impair, subduct, take away from) is 감하요 in the polite 해요체, 감합니다 in formal 합니다체, 감하 in casual 반말 and 감한다 in the plain written style. The past is 감핬어요.
What is the past tense of 감하다?
감핬어요 in everyday polite speech, 감핬습니다 formally. It is built from the 아/어 form 감하 plus ㅆ, which is why an irregular stem shows its irregularity here.
Is 감하다 a regular verb?
Yes. Its stem never changes shape: 감합니다, 감하, 감하니 all keep 감하 intact. Only the ending moves.
What TOPIK level is 감하다?
6급 — TOPIK 6, mastery.
Dictionary form, meaning, sentence patterns, examples and audio from the 국립국어원 한국어기초사전, used under CC BY-SA 2.0 KR.
Conjugations are generated by this site's own engine and checked against the 9,380 forms the dictionary publishes on every build.