The veteran assayer instructed the apprentice to coppel the ore to separate the silver from lead.

In the old assay report, the assayer noted that a small coppel had been used to separate the noble metals.

Coppelling the loose planks, the carpenter reinforced the bridge before the storm.

The engineer coppels the two modules before final testing.

She coppelled the loose beams together before the storm hit.

At the antique fair, collectors negotiated fiercely over a pair of rare coppels rumored to be from a lost artisan.

Coppel accepted the award on behalf of the entire research team.