1 (onom.) to sigh

2 to sob

1 to exhale slowly

2 to hiss

3 hush!

1 to brag

1 to pee pee (kiddie or feminine slang)

1 hissing sound

2 to hiss (as a sign of displeasure)

1 to enquire solicitously about sb's well-being (idiom)

2 to pamper

1 to blow one's own horn (idiom)