Verbseoul.
하다 verb (adj)
음탕하다eumtanghadaperverted, lewd, lascivious, obscene

To say perverted, lewd, lascivious, obscene politely in the present tense, use 음탕해요 (eum-tahng-hae-yoh). Below is the full conjugation of 음탕하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
음탕해
eum-tahng-hae
음탕해요
eum-tahng-hae-yoh
음탕합니다
eum-tahng-hahm-nee-dah
Past
음탕했어
eum-tahng-hae-ssuh
음탕했어요
eum-tahng-hae-ssuh-yoh
음탕했습니다
eum-tahng-hae-sseum-nee-dah
Future
음탕할 거야
eum-tahng-hahl- -guh-yah
음탕할 거예요
eum-tahng-hahl- -guh-yae-yoh
음탕할 겁니다
eum-tahng-hahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
음탕하세요
eum-tahng-hah-sae-yoh
Suggestion / Let's Polite (요)
음탕해요
eum-tahng-hae-yoh
Question Polite (요)
음탕해요?
eum-tahng-hae-yoh-?
Connective “and” — (고)
음탕하고
eum-tahng-hah-goh
Conditional “if” — (면)
음탕하면
eum-tahng-hah-myuhn
Noun form — (기)
음탕함
eum-tahng-hahm