definiendum defriending degendering degue-degue dereddening derendering derendingen diemeringen digidrummer dingiermenu drug-ridden emmendingen enfermerere engendering engeneering engineering fedderingen fire-engine free-minded free-riding freerunning gender-free gengineered greenfinger immendingen immundified indemnified indemnifier indiffering indignified ingendering minifundium murrundindi ngiri-ngiri niederegger niedermeier niederurnen re-engineer redefending refrigerium regendering reigning-in remurmuring rereferring rerendering ridgerunner ring-finger rum-running rumendingen undefending undemnified underfringe underfunded underfurred undergirded underminded undermining undernimmer underruffed undignified unfriending ungendering uninfringed unmummified unmurmuring unreedified unreferring unrefunding