The rhyming words are nectary, rectory, refectory, and directory.
A near-rhyme is peremptory.
(Ek-tree) ex-/street/telephone/ directory (French) Directory interjectory rectory refectory trajectory
A sentence for trajectory: The detectives were determining the trajectory of the bullet.
Beware the missile's trajectory.
A trajectory could also be described as an arc.
Artillery rounds have a curved trajectory.
The trajectory for this flying paper airplane is high.
The word trajectory is a noun. The plural form is trajectories.
We calculated the trajectory of the cannonball before we fired it.
A projectile has minimum speed at the top of the trajectory.
The trajectory of the baseball put it right through the neighbor's window.
The detective gained useful information by following the trajectory of the bullet.
The path that a projectile follows is called a trajectory.