relapsus

== Latin == === Etymology === Perfect active participle of relābor. === Participle === relāpsus (feminine relāpsa, neuter relāpsum); first/second-declension participle having slid, glided or sinked back having relapsed or returned ==== Declension ==== First/second-declension adjective. ==== Descendants ==== → Catalan: relapse → English: relapse → French: relaps