The military operation was executed with echelonic precision.

I love the sound of the echo plate in this recording.

The army used echelonment to strategically position their troops.

The military base had multiple echelonments for different units.

My friend's last name is Echenique.

The Echeniques are a close-knit family.

Echaquan is a common surname among the Atikamekw people.

The Echaquans are a group of indigenous people.

The echelette is a type of diffraction grating used in spectroscopy.

The echelettes were displayed in a glass case.