Verbseoul.
하다 verb (adj)
끈적하다kkeunjeokhadasticky

To say sticky politely in the present tense, use 끈적해요 (ggeun-chuh-kae-yoh). Below is the full conjugation of 끈적하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
끈적해
ggeun-chuh-kae
끈적해요
ggeun-chuh-kae-yoh
끈적합니다
ggeun-chuh-kahm-nee-dah
Past
끈적했어
ggeun-chuh-kae-ssuh
끈적했어요
ggeun-chuh-kae-ssuh-yoh
끈적했습니다
ggeun-chuh-kae-sseum-nee-dah
Future
끈적할 거야
ggeun-chuh-kahl- -guh-yah
끈적할 거예요
ggeun-chuh-kahl- -guh-yae-yoh
끈적할 겁니다
ggeun-chuh-kahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
끈적하세요
ggeun-chuh-kah-sae-yoh
Suggestion / Let's Polite (요)
끈적해요
ggeun-chuh-kae-yoh
Question Polite (요)
끈적해요?
ggeun-chuh-kae-yoh-?
Connective “and” — (고)
끈적하고
ggeun-chuh-kah-goh
Conditional “if” — (면)
끈적하면
ggeun-chuh-kah-myuhn
Noun form — (기)
끈적함
ggeun-chuh-kahm