Verbseoul.
regular
갈고닦다galgodakdato hone, to cultivate, to develop, to improve (a skill, talent, abilit

To say to hone, to cultivate, to develop, to improve (a skill, talent, abilit politely in the present tense, use 갈고닦아요 (gahl-goh-dah-ggah-yoh). Below is the full conjugation of 갈고닦다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
갈고닦아
gahl-goh-dah-ggah
갈고닦아요
gahl-goh-dah-ggah-yoh
갈고닦습니다
gahl-goh-dahgg-seum-nee-dah
Past
갈고닦았어
gahl-goh-dah-ggah-ssuh
갈고닦았어요
gahl-goh-dah-ggah-ssuh-yoh
갈고닦았습니다
gahl-goh-dah-ggah-sseum-nee-dah
Future
갈고닦을 거야
gahl-goh-dah-ggeul- -guh-yah
갈고닦을 거예요
gahl-goh-dah-ggeul- -guh-yae-yoh
갈고닦을 겁니다
gahl-goh-dah-ggeul- -guhm-nee-dah

Other useful forms

Command Polite (세요)
갈고닦으세요
gahl-goh-dah-ggeu-sae-yoh
Suggestion / Let's Polite (요)
갈고닦아요
gahl-goh-dah-ggah-yoh
Question Polite (요)
갈고닦아요?
gahl-goh-dah-ggah-yoh-?
Connective “and” — (고)
갈고닦고
gahl-goh-dahgg-goh
Conditional “if” — (면)
갈고닦으면
gahl-goh-dah-ggeu-myuhn
Noun form — (기)
갈고닦음
gahl-goh-dah-ggeum