Verbseoul.
하다 verb (adj)

뜸하다 conjugation (tteumhada, to be rarely or seldom happening (these days))

To say to be rarely or seldom happening (these days) politely in the present tense, use 뜸해요 (tteum-hae-yoh) · tteumhaeyo. Below is the full conjugation of 뜸하다 across the three tenses and three everyday speech levels.

Grammar note (하다 verb (adj)): 하다 adjectives use the same verb 하다 as a suffix to turn descriptive nouns into predicates (행복하다 = to be happy). They conjugate identically to 하다 verbs: the 하 contracts before -아/-어 suffixes to give 해. 행복해요, 행복했어요, 행복합니다. See all 하다 verbs →

Conjugation table

pron. = pronunciation guide  · RR = Revised Romanization

Highlighted = where the stem changes

TenseCasual (반말)Polite (요)Formal (합니다)
Present
뜸해
tteum-hae
tteumhae
뜸해요
tteum-hae-yoh
tteumhaeyo
뜸합니다
tteum-hahm-nee-dah
tteumhamnida
Past
뜸했어
tteum-hae-ssuh
tteumhaesseo
뜸했어요
tteum-hae-ssuh-yoh
tteumhaesseoyo
뜸했습니다
tteum-hae-sseum-nee-dah
tteumhaesseumnida
Future
뜸할 거야
tteum-hahl guh-yah
tteumhal geoya
뜸할 거예요
tteum-hahl guh-yae-yoh
tteumhal geoyeyo
뜸할 겁니다
tteum-hahl guhm-nee-dah
tteumhal geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
뜸하세요
tteum-hah-sae-yoh
tteumhaseyo
Suggestion / Let's Polite (요)
뜸해요
tteum-hae-yoh
tteumhaeyo
Question Polite (요)
뜸해요?
tteum-hae-yoh-?
tteumhaeyo?
Connective "and" — (고)
뜸하고
tteum-hah-goh
tteumhago
Conditional "if" — (면)
뜸하면
tteum-hah-myuhn
tteumhamyeon
Progressive (고 있어요)
뜸하고 있어요
tteum-hah-goh ee-ssuh-yoh
tteumhago isseoyo
Want to (고 싶어요)
뜸하고 싶어요
tteum-hah-goh shee-puh-yoh
tteumhago sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
뜸할 수 있어요
tteum-hahl soo ee-ssuh-yoh
tteumhal su isseoyo
Because / So (아/어서)
뜸해서
tteum-hae-suh
tteumhaeseo
Noun form — (기)
뜸하기
tteum-hah-gee
tteumhagi
Noun form — (음)
뜸함
tteum-hahm
tteumham