Words That Rhyme With "Crustal" :
2 syllables:
bastille, bustle, buttle, coastal, costal, cuttle, distal, festal, guttle, hostel, hostile, hustle, listel, lustral, muscle, mussel, pastil, pastille, pistil, pistol, postal, postell, postil, scuttle, shuttle, subtle, suttle, tussal, tussle, vestal
3 syllables:
abuttal, bicoastal, crepuscle, precostal, rebuttal, subcostal, unsubtle
4 syllables:
intercostal, oversubtle, Pentecostal, supersubtle