Verbseoul.
regular
속삭이다soksakidato whisper, to murmur

To say to whisper, to murmur politely in the present tense, use 속삭여요 (sohg-ssah-gyuh-yoh). Below is the full conjugation of 속삭이다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
속삭여
sohg-ssah-gyuh
속삭여요
sohg-ssah-gyuh-yoh
속삭입니다
sohg-ssah-geem-nee-dah
Past
속삭였어
sohg-ssah-gyuh-ssuh
속삭였어요
sohg-ssah-gyuh-ssuh-yoh
속삭였습니다
sohg-ssah-gyuh-sseum-nee-dah
Future
속삭일 거야
sohg-ssah-geel- -guh-yah
속삭일 거예요
sohg-ssah-geel- -guh-yae-yoh
속삭일 겁니다
sohg-ssah-geel- -guhm-nee-dah

Other useful forms

Command Polite (세요)
속삭이세요
sohg-ssah-gee-sae-yoh
Suggestion / Let's Polite (요)
속삭여요
sohg-ssah-gyuh-yoh
Question Polite (요)
속삭여요?
sohg-ssah-gyuh-yoh-?
Connective “and” — (고)
속삭이고
sohg-ssah-gee-goh
Conditional “if” — (면)
속삭이면
sohg-ssah-gee-myuhn
Noun form — (기)
속삭임
sohg-ssah-geem