- 2Significado: onceonce one time
- 3Significado: bygoneerstwhile late old onceformer past one-time
- 4Significado: formerlypreviously once earlier beforealready erstwhile heretofore long ago
- 5Significado: beforesooner previously formerly alreadyheretofore once erstwhile earlier
- 6Significado: timebygone erstwhile late oldonce one-time past former
- 7Significado: frequencyone time once