Difference between Rout Out and Expel

ROUT OUT vs EXPEL: VERB

To force or drive out.
To discharge from or as if from a receptacle.
To deprive of membership or rights in an organization; force to leave.
To drive or force out from that within which anything is contained, inclosed, or situated; to eject.
To cut off from further connection with an institution of learning, a society, and the like.
To keep out, off, or away; to exclude.
To discharge; to shoot.
To drive away from one's country; to banish.

To drive or force out or away; send off or away by force or constraint; compel to leave; dismiss forcibly or compulsorily: as, to expel air from a bellows or from the lungs; to expel an invader or a traitor from a country; to expel a student from a college, or a member from a club.
To exclude; keep out or off.
To reject; refuse.
Synonyms Exile, Exclude, etc. (see banish), expatriate, ostracize; eject, dislodge.

Pick at, Skip over, Push aside, Fordrive, Peck at, Sacar, Slip by, Set in motion, Chase away, Force out, Drive out, Rout up, Expel, Rouse, Rout

Expulsion, Boot out, Turf out, Chuck out, Drum out, Rout out, Turn out, Kick out, Throw out, Rout, Release, Discharge, Exclude, Oust, Eject

Chase after, Concentrate on, Run after, Gear down, Pick at, Skip over, Push aside, Fordrive, Peck at, Sacar, Slip by, Set in motion, Chase away, Rouse, Rout

Dislodge, Deported, Remove, Evict, Deport, Turf out, Rout out, Chuck out, Turn out, Rout, Release, Discharge, Exclude, Oust, Eject

And it will help rout out the corruption and the fraud.
This would block the airflow and slow it down without a direct rout out of the wall.

Plants breathe in carbon dioxide and expel oxygen.
Squeeze bottle to expel product and create design.
Charles refused to expel his adviser and friend.
Sherrod Brown said, the Senate must expel them.
Sometimes, it is also used to expel tapeworms.
Arizona Democrats move to expel lawmaker Republican Rep.
Plants take in carbon dioxide and expel oxygen.
METHADONE finds underway eyesore to expel with us.
However, Chiyo appears and signs a withdrawal form, claiming that if Mari were to expel Kiyoshi, that she would also expel herself as well.
Etymology: Possibly a combined form of the Latin expello, "expel," and arma, "weapons" or "tools", thus creating "expel the weapon".