2 syllables:
baiser, blaiser, blaser, blazer, braiser, braser, caeser, faser, fazer, flaser, fraser, frazer, gaiser, gaser, gazer, glaeser, glaser, glazer, graeser, graser, grazer, hazer, hazor, heyser, jaser, kaeser, kaser, kayser, laisser, laser, lays her, lazar, lazer, leyser, maser, mazer, naser, nazer, peyser, phaser, phasor, praiser, qasr, raiser, raise her, raisor, raser, rasor, razer, razor, saser, taser, thaser, traser, xaser

3 syllables:
actraiser, airazor, al-asr, an-nasr, apaiser, appraiser, betrays her, dispraiser, disseizor, earth-grazer, ecraser, elazar, fund-raiser, fundraiser, gas maser, hair-raiser, hell-raiser, hellblazer, hellraiser, invasor, railblazer, rukeyser, shoegazer, stargaser, stargazer, stock raiser, straight razor, trail-blazer, trailblazer, valvasor

4 syllables:
aderezar, brian grazer, curtain-raiser, curtain raiser, hanlon's razor, kaiser-frazer, laura fraser, microlaser, multilaser, nikki glaser, occam's razor, paraphraser, polyphaser, post-disseizor, safety razor, sand stargazer

5 syllables:
consciousness-raiser, electric razor, electrolaser, jack dylan grazer, optical maser

2 syllables:
acer, aver, bather, blasier, bracer, brasier, chaser, facer, favor, favour, flavor, flavour, frazier, glacier, laver, macer, pacer, placer, quasar, quaver, racer, raver, safer, saver, savor, savour, shaver, slaver, tracer, wafer, waiver, waver

3 syllables:
seersucker, foregather, mortgagor, worshiper, armature, orbiter, curvature, archosaur, formalwear, sharksucker, merganser, sarcomere, earthenware, warmed-over, whoremonger, harvester, germander, gardener, sharpener, forfeiture, purchaser, carpenter, arthromere, cornhusker, worshipper, pardoner, hurdler, porte-cochere, circular, foremother, vers libre, hardcover, arthrospore, backspacer, black racer, blue racer, cockchafer, disfavor, disfavour, engraver, eraser, face saver, flag-waver, lefevre, life saver, new waver, palaver, papaver, red laver, screen saver, skirt chaser, stern chaser, striped racer

4 syllables:
determiner, interpreter, conservator, reversioner, extortioner, conservatoire, alpine glacier, genus acer, ink eraser, party favor, polar glacier, semiquaver, woman chaser

5 syllables:
landscape gardener, spinal curvature, ambulance chaser, blackboard eraser, demisemiquaver, electric shaver, pencil eraser, rubber eraser

6 syllables:
center of curvature, circle of curvature, continental glacier

7 syllables:
radius of curvature

8 syllables:
hemidemisemiquaver