ersatz

adj (often derog 常作贬义) imitation or substitute, usu inferior to the original 仿制的, 代用的（通常次於原物）: ersatz coffee, whisky, silk 代用咖啡、 仿制威士忌、 人造丝.

ergonomics, ermine, erode, eroded, erogenous, erosion, erosive, erotic, erotica, erotically, eroticism, err, errand, errant, erratic, erratically, erratum, erroneous, erroneously, error, erudite, eruditely, erudition, erupt, eruption, Erving Goffman, erysipelas, ESA, escalate, escalation, escalator, escalope, Escalopia, escapade, escape, escape clause (also get-out clause), escape velocity, escape-hatch, escapee, escapement,