Verbseoul.
regular
갖다gatda-2contraction of 가지다 (gajida)

To say contraction of 가지다 (gajida) politely in the present tense, use 갖아요 (gah-chah-yoh). Below is the full conjugation of 갖다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
갖아
gah-chah
갖아요
gah-chah-yoh
갖습니다
gaht-seum-nee-dah
Past
갖았어
gah-chah-ssuh
갖았어요
gah-chah-ssuh-yoh
갖았습니다
gah-chah-sseum-nee-dah
Future
갖을 거야
gah-cheul- -guh-yah
갖을 거예요
gah-cheul- -guh-yae-yoh
갖을 겁니다
gah-cheul- -guhm-nee-dah

Other useful forms

Command Polite (세요)
갖으세요
gah-cheu-sae-yoh
Suggestion / Let's Polite (요)
갖아요
gah-chah-yoh
Question Polite (요)
갖아요?
gah-chah-yoh-?
Connective “and” — (고)
갖고
gaht-goh
Conditional “if” — (면)
갖으면
gah-cheu-myuhn
Noun form — (기)
갖음
gah-cheum