defriending degendering denitrified denitrifier dereddening derendering derendingen driftnetted engendering engeneering engineering entendering fedderingen fenretinide fire-engine firetending free-riding frenigerent gender-free geneediting gengineered greenfinger ididntfitin indentified indifferent indiffering indiffinite indignified ingendering interdining interferent interfering interfinger intergender intergerine interregent netdefender ngiri-ngiri niederegger niningerite re-engineer re-entering redefending refrigerent regendering reigning-in reindenting reinterring rereferring rerendering retendering retriggered rin-tin-tin ring-finger teegrinding tendergreen tenfingered tienindieri tridentifer