co·pal 
(kōpəl, -păl′)
(kōpəl, -păl′)n.
Any of several brittle aromatic yellow to red resins of recent or fossil origin, obtained from various tropical trees and used in certain varnishes.
[Spanish, from Nahuatl copalli, resin.]
- reproacher
- reproachful
- reproachfully
- reproachfulness
- reprobate
- reprobation
- reprobative
- reprocess
- reproduce
- reproducer
- reproducibility
- reproducible
- reproduction
- reproduction proof
- reproductive
- reproductive cloning
- reproductively
- reproductiveness
- reproductive system
- reprographer
- reprographic
- reprographics
- reprography
- reproof
- reprovable