2 Syllablesbraves, cave's, cavens, cavers, caves, clavells, claves, cravers, craves, gaves, graves, knave's, knaves, knavess, lavells, lavers, laves, naves, pavels, paves, ravers, raves, save's, saves, shaves, slavens, slaves, staverns, stavers, staves, waives, wave's, waves
3 Syllablesbehaves, bravenes, cavelos, depraves, engraver's, engravers, engraves, enslavers, enslaves, landgraves, landgravess, naveces, naveros, octaves, pavelas, rave-ups, save-ums, slaveles, staveles, waveles, wavenis
4 Syllablesconcavenes, microwave's, microwaves, misbehaves