Here's what rhymes with copal.
opal Words that almost rhyme with copal
total global noble mobile modal nodal foetal motile yodel ignoble immobile scrotal ennoble asphodel anecdotal sacerdotal multimodal oval ogle social local coastal focal vocal hopeful tonal coronal zonal clonal sociale woeful mogul bowlful postal calomel doleful asocial soulful atonal mucosal boastful mongrel unsocial chamomile proposal disposal psychosocial prosocial ambrosial nonsocial reposeful synagogal antisocial monoclonal polyclonal reproachful antiphonal patrimonial