Verbseoul.
하다 verb
강요하다gangyohadato force, to impose

To say to force, to impose politely in the present tense, use 강요해요 (gahng-yoh-hae-yoh). Below is the full conjugation of 강요하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
강요해
gahng-yoh-hae
강요해요
gahng-yoh-hae-yoh
강요합니다
gahng-yoh-hahm-nee-dah
Past
강요했어
gahng-yoh-hae-ssuh
강요했어요
gahng-yoh-hae-ssuh-yoh
강요했습니다
gahng-yoh-hae-sseum-nee-dah
Future
강요할 거야
gahng-yoh-hahl- -guh-yah
강요할 거예요
gahng-yoh-hahl- -guh-yae-yoh
강요할 겁니다
gahng-yoh-hahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
강요하세요
gahng-yoh-hah-sae-yoh
Suggestion / Let's Polite (요)
강요해요
gahng-yoh-hae-yoh
Question Polite (요)
강요해요?
gahng-yoh-hae-yoh-?
Connective “and” — (고)
강요하고
gahng-yoh-hah-goh
Conditional “if” — (면)
강요하면
gahng-yoh-hah-myuhn
Noun form — (기)
강요함
gahng-yoh-hahm