Verbseoul.
하다 verb
환송하다hwansonghadato see off

To say to see off politely in the present tense, use 환송해요 (hwahn-sohng-hae-yoh). Below is the full conjugation of 환송하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
환송해
hwahn-sohng-hae
환송해요
hwahn-sohng-hae-yoh
환송합니다
hwahn-sohng-hahm-nee-dah
Past
환송했어
hwahn-sohng-hae-ssuh
환송했어요
hwahn-sohng-hae-ssuh-yoh
환송했습니다
hwahn-sohng-hae-sseum-nee-dah
Future
환송할 거야
hwahn-sohng-hahl- -guh-yah
환송할 거예요
hwahn-sohng-hahl- -guh-yae-yoh
환송할 겁니다
hwahn-sohng-hahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
환송하세요
hwahn-sohng-hah-sae-yoh
Suggestion / Let's Polite (요)
환송해요
hwahn-sohng-hae-yoh
Question Polite (요)
환송해요?
hwahn-sohng-hae-yoh-?
Connective “and” — (고)
환송하고
hwahn-sohng-hah-goh
Conditional “if” — (면)
환송하면
hwahn-sohng-hah-myuhn
Noun form — (기)
환송함
hwahn-sohng-hahm