Webster's Revised Unabridged Dictionary · 1913

Outbreathe

Outbreathe , transitive verb

1.
To breathe forth.
Outbreathed life. — Spenser
2.
To cause to be out of breath; to exhaust. — Shakespeare

Outbreathe , intransitive verb

To issue, as breath; to be breathed out; to exhale. — Beau. & Fl