fern

noun 0.727

fers

noun 0.617

ferroin

noun 0.603

fen

noun 0.602

firn

noun 0.598

fernery

noun 0.588

furring

noun 0.587

ferreting

noun 0.585

furrowing

noun 0.577

ferial

noun 0.573

fining

noun 0.568

fermium

noun 0.562

furling

noun 0.549

felting

noun 0.548

tree fern

noun 0.547

fritting

noun 0.546

faring

noun 0.543

feeing

noun 0.543

ferrum

noun 0.542

fendering

noun 0.532

fent

noun 0.529

frilling

noun 0.529

ferrite

noun 0.528

feis

noun 0.527

ferret

noun 0.526

feathering

noun 0.525

riffling

noun 0.524

feria

noun 0.523

flehmen

noun 0.523

ferrate

noun 0.521

fung

noun 0.520

flecking

noun 0.520

veining

noun 0.516

ferrule

noun 0.515

ferrihydrite

noun 0.515

felling

noun 0.513

ferroelastic

noun 0.511

fibrillation

noun 0.510

fir

noun 0.508

foehn

noun 0.507

finner

noun 0.505

fulling

noun 0.504

ferrimagnetism

noun 0.503

fettling

noun 0.503

furrow

noun 0.502

ferrying

noun 0.502

freckling

noun 0.501

frigging

noun 0.500