1 to call on (sb to do sth)

2 to appeal (to)

3 an appeal

1 to gasp

2 to pant

3 asthma

1 asthma

1 to gasp for breath

2 to take a breather

1 to breathe deeply

2 to pant

1 to breathe heavily like an ox (idiom)

2 to huff and puff

1 to struggle on whilst at death's door (idiom)

1 long moan and short gasp (idiom); continually moaning and groaning in pain