Words That Rhyme With "Costal" :
2 syllables:
austral, bastille, bottle, Bristol, Christal, Chrystal, claustral, Cristal, crosstail, crustal, crystal, distal, dossal, dottle, festal, glossal, glottal, gospel, hostel, hostile, jostle, listel, mottle, pastil, pastille, pistol, postal, postell, postil, pottle, rostral, rotl, throstle, throttle, vestal
3 syllables:
apostle, colossal, precostal, subcostal
4 syllables:
dentirostral, hypoglossal, intercostal, Pentecostal