Verbseoul.
regular
갤마다gaelmadaonly used in 갤마주다 (gaelmajuda, “to teach (something) to”)

To say only used in 갤마주다 (gaelmajuda, “to teach (something) to”) politely in the present tense, use 갤마요 (gael-mah-yoh). Below is the full conjugation of 갤마다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
갤마
gael-mah
갤마요
gael-mah-yoh
갤맙니다
gael-mahm-nee-dah
Past
갤맜어
gael-mah-ssuh
갤맜어요
gael-mah-ssuh-yoh
갤맜습니다
gael-mah-sseum-nee-dah
Future
갤말 거야
gael-mahl- -guh-yah
갤말 거예요
gael-mahl- -guh-yae-yoh
갤말 겁니다
gael-mahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
갤마세요
gael-mah-sae-yoh
Suggestion / Let's Polite (요)
갤마요
gael-mah-yoh
Question Polite (요)
갤마요?
gael-mah-yoh-?
Connective “and” — (고)
갤마고
gael-mah-goh
Conditional “if” — (면)
갤마면
gael-mah-myuhn
Noun form — (기)
갤맘
gael-mahm