2 syllables:
alan, allan, allen, allon, allyn, balin, ballan, ballin, calen, calin, callan, callen, callin, chalan, chalon, dalen, dalin, dallan, dallin, dallon, dralon, falin, fallan, fallin, fallon, falun, falynn, fralin, galin, gallin, gallon, gg allin, hallan, hallin, jalan, jalen, kalin, kalyn, knallen, lallan, malen, malin, mallin, mallon, malon, palen, palin, phalen, pralin, scallan, scallon, shallon, shall in, stallon, talen, talin, tallin, tallon, talon, valen, valin, vallin, vallon, whalin

3 syllables:
askalon, betalen, canal in, corallin, decalin, esalen, geralyn, luallen, mccallon, morale in, o'fallon, ofallon, psoralen, unfallen, valldalen, vandalen, westfalen

4 syllables:
brendan allen, bufotalin, danielle allen, darby allin, digitalin, donyell malen, enkephalin, epitalon, freya allan, gudbrandsdalen, idrialin, miles per gallon, mjondalen, pregabalin, sikhote-alin, t-centralen, trifluralin, vidya balan

5 syllables:
concanavalin, james h. fallon, met-enkephalin, mirogabalin, nordrhein-westfalen, the death of stalin, vasily stalin

6 syllables:
imperial gallon