enfeoffee enterfere enterpone enterpret entrepone errorfree fetterfoe fore-foot fore-nook forefront foretoken fortoffee freetekno keek-keek ketnetpop knot-root kononenko kortekeer neferefre netkeeper nonetoore nonproper nonproton nonterror one-o-one onefooter oneforone ononefoot ononeknee orekeeper ortoterek otokonoko penkeeper pent-roof pepernoot pepperpot perforene perperene perrottet peternero peterport petkeeper poee-poee pontoetoe pontoneer pontooner poto-poto potterton preferent preferree preferrer prepotent profferer propenone proponent propretor proprotor prorenone protopone protopope reef-knot referrent rennepont rent-free renttoono repe-refe reproffer retrofont retrotort ronttonen roof-tree rot-front rot-proof rotrooter tenere teprenone tokoroten topterone torontron tortoreto totenkopf tree-fern trekroner trntrntrn