1 syllable:
vbe af, vdiff, vse af, bluff, boeuf, bruff, buff, buffe, cdf lif, chuff, cluff, cuff, cuffe, dms af, druif, duff, fluff, gccs af, gcss af, gc maf, gliff, gruff, guff, hough, huff, knuff, luff, muff, muffe, pluff, puff, rla pf, rough, ruf, ruff, ruffe, s/pdif, saiph, schliff, schuff, scuff, shruff, shuff, slough, sluff, snuff, spdif, spliff, stough, stuff, tough, tuff, uw hf

2 syllables:
yusuf, acuff, ahruf, anruf, aufruf, auspuff, ausruf, babeuf, besnuff, breadstuff, bumfluff, creampuff, cream puff, dayhuff, dyestuff, earmuff, elbeuf, enough, feedstuff, foodstuff, get-tough, get tough, godbluff, goodnough, greenstuff, handcuff, hofuf, hot stuff, hufuf, leboeuf, lebouef, macduff, mcduff, mcgeough, mcgough, neck ruff, off-the-cuff, outbluff, petstuff, piedboeuf, puff-puff, real stuff, rebuff, roughscuff, scottsbluff, small stuff, sob-stuff, sob stuff, tartuffe, titeuf, unstuff, vakuf

3 syllables:
well enough, xtratuf, counterbuff, farabeuf, fisticuff, good enough, hufflepuff, in the buff, magaluf, off the cuff, overruff, overstuff, powder-puff, powderpuff, powerpuff, semi-bluff, semi-tough, sip-and-puff, soon enough, sure enough, trouser cuff

4 syllables:
abudefduf, anne-marie duff, jigglypuff, marshmallow fluff, oddly enough, oeil-de-boeuf, oeils-de-boeuf, strangely enough, sure-enough

5 syllables:
create from raw stuff, opchanacanough, opechancanough

6 syllables:
curiously enough, the world is not enough

7 syllables:
interestingly enough