fabulating

facilitating

fascinating

fascinatingly

fating

fecundating

federating

felicitating

fellating

festinating

fibrillating

filiating

filtrating

fixating

flagellating

floating

flocculating

fluctuating

fluoridating

fluorinating

foliating

foredating

formulating

fornicating

fractionating

fragmentating

frustrating

frustratingly

fulgurating

fulminating

fumigating

furcating

fustigating

gastrulating

gating

gatings

gelating

geminating

gemmating

generating

germinating

gestating

gesticulating

glaciating

gloating

gloatingly

glycerinating

glycosylating

gradating

graduating