Formbey rhymes with:
formby, formby, formby, abercrombie, bambi, biamby, camby, colombe, comby, coulombe, crombie, crumby, cumbie, cumby, demby, fomby, formby, gumbi, hamby, hemby, lacombe, lambie, lamby, luscombe, mccombie, mumby, nambi, namby-pamby, nimby, palombi, pamby, quimby, rimbey, savimbi, zombie
Formbey sounds like:
farmboy, formby, fornoff, frump, frumpy