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

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 verbo) 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 verbo) 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 verbo) OR (sera OR era)) OR (vero OR verso)))*.