Irreparate

Unregulated expansion into a region meant by nature to be range country did serious, often irreparate, damage to the land.

Source: wiktionary

It is with a feeling of real affliction that we heard of the tragical and irreparate loss of President Kennedy.

Source: wiktionary

Teacher’s union, seeking judicial declaration that public meeting law did not apply to grievance arbitration hearings conducted by union and school board pursuant to agreement, a properly denied preliminary injunction was sought against newspaper representee where court noted its belief that private arguments by public bodies could not be used to circumvent public meeting law but based its ruling on trial court’s finding of no irreparate injury.

Source: wiktionary