Verbseoul.
하다 verb (adj)
포근하다pogeunhadacozy, snug

To say cozy, snug politely in the present tense, use 포근해요 (poh-geun-hae-yoh). Below is the full conjugation of 포근하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
포근해
poh-geun-hae
포근해요
poh-geun-hae-yoh
포근합니다
poh-geun-hahm-nee-dah
Past
포근했어
poh-geun-hae-ssuh
포근했어요
poh-geun-hae-ssuh-yoh
포근했습니다
poh-geun-hae-sseum-nee-dah
Future
포근할 거야
poh-geun-hahl- -guh-yah
포근할 거예요
poh-geun-hahl- -guh-yae-yoh
포근할 겁니다
poh-geun-hahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
포근하세요
poh-geun-hah-sae-yoh
Suggestion / Let's Polite (요)
포근해요
poh-geun-hae-yoh
Question Polite (요)
포근해요?
poh-geun-hae-yoh-?
Connective “and” — (고)
포근하고
poh-geun-hah-goh
Conditional “if” — (면)
포근하면
poh-geun-hah-myuhn
Noun form — (기)
포근함
poh-geun-hahm