overlade / overlaid [o:vɜrˈleid]
overlade – v. – 1. to give too great a cargo or load; to be excessively burdened; 2. to give too much detail and digression
overlaid – v. tr. – past tense of overlay – 1. to spread over or on; 2. to cover with a decorative surface; 3. to embellish superficially