2 syllables:
billar, biller, briller, chillar, chiller, cihlar, ciller, diller, driller, filar, filler, fill her, giller, gilour, griller, hilar, hiller, iller, killer, kill her, liller, millar, miller, pillar, piller, pilour, quiller, schiller, shiller, shriller, silar, siller, spiller, stilar, stiller, still her, thiller, thriller, tiller, till her, triller, villar, willer, ziller

3 syllables:
bacillar, basilar, bee killer, ben miller, ben stiller, bradtmiller, brownmiller, caviller, cepillar, copkiller, dannemiller, distiller, downhiller, foolkiller, framekiller, freymiller, fulfiller, fulfill her, fusiller, gaspiller, gutzwiller, humillar, instiller, kitzmiller, litwiller, lockmiller, mac miller, mankiller, manwiller, mark millar, maxillar, mcmiller, nine-killer, pain-killer, painkiller, papillar, park-miller, posttiller, pralltriller, reid-miller, sabmiller, sandhiller, stadtmiller, starkiller, steinmiller, steve miller, tree-killer, until her, vexillar, weed-killer, weedkiller, weed killer, well-willer, windmiller, winemiller

4 syllables:
bafouiller, barney miller, bredouiller, caterpillar, caterpiller, cody miller, druckenmiller, dusty miller, ezra miller, finestiller, giant-killer, jerry stiller, lady-killer, ladykiller, lady killer, logan miller, microvillar, molly miller, reggie miller, rototiller, shannon miller, techno-thriller

5 syllables:
cicada killer, jonny lee miller, patina miller, rebecca miller, serial killer, t.j. miller, tent caterpillar, verisimilar, zygomaxillare

6 syllables:
the clovehitch killer

7 syllables:
forest tent caterpillar, penelope ann miller, psychological thriller, woolly bear caterpillar

8 syllables:
long island serial killer