Verbseoul.Korean verb conjugator
regular
사다sadato buy

To say to buy politely in the present tense, use 사요 (sah-yoh). Below is the full conjugation of 사다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
sah
사요
sah-yoh
삽니다
sahm-nee-dah
Past
샀어
sah-ssuh
샀어요
sah-ssuh-yoh
샀습니다
sah-sseum-nee-dah
Future
살 거야
sahl- -guh-yah
살 거예요
sahl- -guh-yae-yoh
살 겁니다
sahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
사세요
sah-sae-yoh
Suggestion / Let's Polite (요)
사요
sah-yoh
Question Polite (요)
사요?
sah-yoh-?
Connective “and” — (고)
사고
sah-goh
Conditional “if” — (면)
사면
sah-myuhn
Noun form — (기)
sahm