Verbseoul.
regular

나수다 conjugation (nasuda, to heal, to cure, to treat)

To say to heal, to cure, to treat politely in the present tense, use 나숴요 (nah-swuh-yoh) · naswoyo. Below is the full conjugation of 나수다 across the three tenses and three everyday speech levels.

Grammar note (regular): Regular verbs and adjectives conjugate predictably. Before 어-series suffixes, vowels may contract (가 + 아 → 가, 보 + 아 → 봐), but no consonant in the stem changes. If the final vowel of the stem is ㅏ or ㅗ, use 아; otherwise use 어. Consonant-final stems: 먹 + 어 → 먹어; vowel-final: 가 + 아 → 가.

Conjugation table

pron. = pronunciation guide  · RR = Revised Romanization

TenseCasual (반말)Polite (요)Formal (합니다)
Present
나숴
nah-swuh
naswo
나숴요
nah-swuh-yoh
naswoyo
나숩니다
nah-soom-nee-dah
nasumnida
Past
나쉈어
nah-swuh-ssuh
naswosseo
나쉈어요
nah-swuh-ssuh-yoh
naswosseoyo
나쉈습니다
nah-swuh-sseum-nee-dah
naswosseumnida
Future
나술 거야
nah-sool guh-yah
nasul geoya
나술 거예요
nah-sool guh-yae-yoh
nasul geoyeyo
나술 겁니다
nah-sool guhm-nee-dah
nasul geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
나수세요
nah-soo-sae-yoh
nasuseyo
Suggestion / Let's Polite (요)
나숴요
nah-swuh-yoh
naswoyo
Question Polite (요)
나숴요?
nah-swuh-yoh-?
naswoyo?
Connective "and" — (고)
나수고
nah-soo-goh
nasugo
Conditional "if" — (면)
나수면
nah-soo-myuhn
nasumyeon
Progressive (고 있어요)
나수고 있어요
nah-soo-goh ee-ssuh-yoh
nasugo isseoyo
Want to (고 싶어요)
나수고 싶어요
nah-soo-goh shee-puh-yoh
nasugo sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
나술 수 있어요
nah-sool soo ee-ssuh-yoh
nasul su isseoyo
Because / So (아/어서)
나숴서
nah-swuh-suh
naswoseo
Noun form — (기)
나수기
nah-soo-gee
nasugi
Noun form — (음)
나숨
nah-soom
nasum