Verbseoul.
regular

놀아나다 conjugation (nolanada, to fool around, to play around, to act imprudently)

To say to fool around, to play around, to act imprudently politely in the present tense, use 놀아나요 (noh-rah-nah-yoh) · noranayo. Below is the full conjugation of 놀아나다 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
놀아나
noh-rah-nah
norana
놀아나요
noh-rah-nah-yoh
noranayo
놀아납니다
noh-rah-nahm-nee-dah
noranamnida
Past
놀아났어
noh-rah-nah-ssuh
noranasseo
놀아났어요
noh-rah-nah-ssuh-yoh
noranasseoyo
놀아났습니다
noh-rah-nah-sseum-nee-dah
noranasseumnida
Future
놀아날 거야
noh-rah-nahl guh-yah
noranal geoya
놀아날 거예요
noh-rah-nahl guh-yae-yoh
noranal geoyeyo
놀아날 겁니다
noh-rah-nahl guhm-nee-dah
noranal geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
놀아나세요
noh-rah-nah-sae-yoh
noranaseyo
Suggestion / Let's Polite (요)
놀아나요
noh-rah-nah-yoh
noranayo
Question Polite (요)
놀아나요?
noh-rah-nah-yoh-?
noranayo?
Connective "and" — (고)
놀아나고
noh-rah-nah-goh
noranago
Conditional "if" — (면)
놀아나면
noh-rah-nah-myuhn
noranamyeon
Progressive (고 있어요)
놀아나고 있어요
noh-rah-nah-goh ee-ssuh-yoh
noranago isseoyo
Want to (고 싶어요)
놀아나고 싶어요
noh-rah-nah-goh shee-puh-yoh
noranago sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
놀아날 수 있어요
noh-rah-nahl soo ee-ssuh-yoh
noranal su isseoyo
Because / So (아/어서)
놀아나서
noh-rah-nah-suh
noranaseo
Noun form — (기)
놀아나기
noh-rah-nah-gee
noranagi
Noun form — (음)
놀아남
noh-rah-nahm
noranam