Verbseoul.
하다 verb (adj)
과다하다gwadahadato be excessive

To say to be excessive politely in the present tense, use 과다해요 (gwah-dah-hae-yoh). Below is the full conjugation of 과다하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
과다해
gwah-dah-hae
과다해요
gwah-dah-hae-yoh
과다합니다
gwah-dah-hahm-nee-dah
Past
과다했어
gwah-dah-hae-ssuh
과다했어요
gwah-dah-hae-ssuh-yoh
과다했습니다
gwah-dah-hae-sseum-nee-dah
Future
과다할 거야
gwah-dah-hahl- -guh-yah
과다할 거예요
gwah-dah-hahl- -guh-yae-yoh
과다할 겁니다
gwah-dah-hahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
과다하세요
gwah-dah-hah-sae-yoh
Suggestion / Let's Polite (요)
과다해요
gwah-dah-hae-yoh
Question Polite (요)
과다해요?
gwah-dah-hae-yoh-?
Connective “and” — (고)
과다하고
gwah-dah-hah-goh
Conditional “if” — (면)
과다하면
gwah-dah-hah-myuhn
Noun form — (기)
과다함
gwah-dah-hahm