conferenced conferrence coreference decoderopen deepconcern denke-denke dereference door-keeper doorknocked doorknocker eco-defence edderkoppen error-prone frenkendorf knock-kneed knock-knock knocker-off knorrendorf nondeferred nonenforced nonoffender nonrecorded nonrefereed noorderkerk one-for-one open-necked ppcornppper preferenced preponderer prerecorded prerendered proof-proof propendence re-offender re-recorded repperndorf roncofreddo