For example, the company in 2004 had to pull the plug on its Pledge Grab-It Go-Mop, the failure of which stemmed from its being the third entry in the burgeoning category of bucketless wet mops.

Don't overthink the problem. It's not that difficult.

Twice ere the sun descends, with zeal inspir'd, / From the vain converse of the world retir'd, / She reads the psalms and chapters for the day […]

an amber codon, an amber mutation, an amber suppressor