Perhaps you should try some spelling variations:
verba » vera, yerba, versa, verboa, veraa
verbal » veral, yerbal, versal, verboal, veraal
verbes » verdes, verbos, verges, vurbes, veres, verboes, veraes
erbes » urbes, eres
verb » verbo, ver, vera
erbo » verbo, erb, arbo
verso » versos

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 verbal) OR (verbes OR erbes)) OR ((verb OR (sea OR era)) OR (erbo OR verso)))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "Russian (((verba OR verbal) OR (verbes OR erbes)) OR ((verb OR (sea OR era)) OR (erbo OR verso)))".
• Adding a wildcard symbol may retrieve word variants: Russian (((verba OR verbal) OR (verbes OR erbes)) OR ((verb OR (sea OR era)) OR (erbo OR verso)))*.