kepra = copper (metal) (noun) (some things Google found for "kepra": an uncommon term; a misspelling of "Keppra" which is a medicine to treat epilepsy; Kepra Industries is a guar gum powder exporter in India; DJ Kepra is a Disc Jockey in Baltimore; a first name; user names; an unusual last name; gaming characters; Kepra Software of Australia)
Word derivation for "copper" :
Basque = kobre, Finnish = kupari
Miresua = kepra
My previous word for copper was kupre. This Miresua conlang word has been changed again. The word for copper is now kopri.