Verbseoul.
하다 verb
만족하다manjokhadato feel happy / satisfied

To say to feel happy / satisfied politely in the present tense, use 만족해요 (mahn-choh-kae-yoh). Below is the full conjugation of 만족하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
만족해
mahn-choh-kae
만족해요
mahn-choh-kae-yoh
만족합니다
mahn-choh-kahm-nee-dah
Past
만족했어
mahn-choh-kae-ssuh
만족했어요
mahn-choh-kae-ssuh-yoh
만족했습니다
mahn-choh-kae-sseum-nee-dah
Future
만족할 거야
mahn-choh-kahl- -guh-yah
만족할 거예요
mahn-choh-kahl- -guh-yae-yoh
만족할 겁니다
mahn-choh-kahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
만족하세요
mahn-choh-kah-sae-yoh
Suggestion / Let's Polite (요)
만족해요
mahn-choh-kae-yoh
Question Polite (요)
만족해요?
mahn-choh-kae-yoh-?
Connective “and” — (고)
만족하고
mahn-choh-kah-goh
Conditional “if” — (면)
만족하면
mahn-choh-kah-myuhn
Noun form — (기)
만족함
mahn-choh-kahm