Verbseoul.
regular
낚다nakda-2to fish

To say to fish politely in the present tense, use 낚아요 (nah-ggah-yoh). Below is the full conjugation of 낚다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
낚아
nah-ggah
낚아요
nah-ggah-yoh
낚습니다
nahgg-seum-nee-dah
Past
낚았어
nah-ggah-ssuh
낚았어요
nah-ggah-ssuh-yoh
낚았습니다
nah-ggah-sseum-nee-dah
Future
낚을 거야
nah-ggeul- -guh-yah
낚을 거예요
nah-ggeul- -guh-yae-yoh
낚을 겁니다
nah-ggeul- -guhm-nee-dah

Other useful forms

Command Polite (세요)
낚으세요
nah-ggeu-sae-yoh
Suggestion / Let's Polite (요)
낚아요
nah-ggah-yoh
Question Polite (요)
낚아요?
nah-ggah-yoh-?
Connective “and” — (고)
낚고
nahgg-goh
Conditional “if” — (면)
낚으면
nah-ggeu-myuhn
Noun form — (기)
낚음
nah-ggeum