Verbseoul.
으 irregular
뜨다tteudato float, to stay afloat (on water)

To say to float, to stay afloat (on water) politely in the present tense, use 떠요 (ttuh-yoh). Below is the full conjugation of 뜨다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
ttuh
떠요
ttuh-yoh
뜹니다
tteum-nee-dah
Past
떴어
ttuh-ssuh
떴어요
ttuh-ssuh-yoh
떴습니다
ttuh-sseum-nee-dah
Future
뜰 거야
tteul- -guh-yah
뜰 거예요
tteul- -guh-yae-yoh
뜰 겁니다
tteul- -guhm-nee-dah

Other useful forms

Command Polite (세요)
뜨세요
tteu-sae-yoh
Suggestion / Let's Polite (요)
떠요
ttuh-yoh
Question Polite (요)
떠요?
ttuh-yoh-?
Connective “and” — (고)
뜨고
tteu-goh
Conditional “if” — (면)
뜨면
tteu-myuhn
Noun form — (기)
tteum