Perhaps you should try some spelling variations:
verba » verbal, yerba, versa, verboa, vera, verya
vers » verse, versa, ver
verso » verseo, versao, vero, versos
veras » heras, veran, varas, vegas, vers
verb » verbo, ver, very
vera » vega, ver
sera » ser, sea, sara
vero » veron, verbo, verlo

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: Russian (((verba OR vers) OR veras) OR ((verb OR ((vera OR sera) OR era)) OR (vero OR verso)))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "Russian (((verba OR vers) OR veras) OR ((verb OR ((vera OR sera) OR era)) OR (vero OR verso)))".
• Adding a wildcard symbol may retrieve word variants: Russian (((verba OR vers) OR veras) OR ((verb OR ((vera OR sera) OR era)) OR (vero OR verso)))*.