2 syllables:
billion, brillion, chilion, cillian, dillion, filion, fillion, gillion, grillion, gwyllion, hillian, ilion, jillion, killian, killion, milion, million, pilion, pillion, prillion, quillian, skillion, squillion, stillion, trillian, trillion, villian, willian, zillion

3 syllables:
chilean, chile in, chilian, chilien, gillian, jilian, kilian, lilian, liliane, lilien, lillian, lilyan, milian, millian, really in, abbevillian, azilian, a billion, a million, a trillion, a zillion, bajillion, bazillion, brasilian, brazilian, brazillian, carillion, castilian, castillian, castrillon, centillion, civilian, cotilion, cotillion, dandilion, decillion, emilion, gazillion, gorillian, hostilian, kabillion, kajillion, kazillion, mandilion, mandylion, marillion, mcmillian, mcmillion, modillion, nonillion, octillion, orillion, papillion, pavilion, pavillion, penillion, pompillion, postilion, postillion, priscillian, quadrillion, quintilian, quintillian, quintillion, reptilian, septillion, sevillian, sextillion, tourbillion, turbillion, vaudevillian, vermilion, vermillion, virmilion

4 syllables:
achillean, antillean, blonde lilian, brasilien, caecilian, emilian, exilian, koorilian, kurilian, sicilian, sizilien, tamilian, transilien, virgilian, books-a-million, crocodilian, lacertilian, max-a-million, maximillian, multibillion, multimillion, quindecillion, saint-emilion, sexdecillion, tredecillion, undecillion, vigintillion

5 syllables:
coecilian, maximilian, postexilian, pre-exilian, afro-brazilian, duodecillion, novemdecillion, octodecillion, one million million, one thousand million, quattuordecillion, septendecillion, the silmarillion

6 syllables:
christina milian, perfectibilian

7 syllables:
one million million million

3 syllables:
stygian, phrygian, cyprian, lydian, simian, simeon, vivian, libyan, indian, gwydion, ingrian, riffian, tsimshian

4 syllables:
amphibian, prosimian, meridian, quotidian, ophidian, abyssinian, socinian, red indian, ascidian, obsidian, olympian, maldivian, arminian, floridian, caribbean, west indian, plains indian, sardinian, dravidian, corinthian, oblivion, euclidian, bolivian, actinian, davidian, mordvinian, namibian, paint indian, stravinskian, stravinskyan

5 syllables:
palestinian, labyrinthian, amerindian, argentinian, carolinian, mississippian, proboscidian, postmeridian, augustinian, carthaginian, prime meridian, anglo-indian, cantabrigian, enchiridion, leptorrhinian, peridinian, platyrhinian, platyrrhinian, thraco-phrygian

6 syllables:
antemeridian, buffalo indian, crossopterygian, haemosporidian, haplosporidian, microsporidian, myxosporidian, north carolinian, sarcosporidian, south carolinian

7 syllables:
american indian, magnetic meridian, acanthopterygian, actinomyxidian, malacopterygian

8 syllables:
north american indian, south american indian