JECT = throw

Dejected (adj.) – to feel sad; to feel thrown down in spirit

Eject (v) – to throw out

Injection (n) – a shot; the “throwing” of medicine into the body by a needle

Interjection (n) – a word thrown into a sentence or conversation

Jettison (v) – to throw goods overboard to lighten the load on a boat or an airplane

Projectile (n) – an object thrown into the air with great force

Projector (n) – a machine that throws an image onto a wall

Reject (v) – to throw something out because it is defective and can’t be used again

Subject (v) to throw oneself under someone else’s rule

Trajectory (n) – the curved path of an object thrown into space